15666961275

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{9781}}^1$

素因数の和:9923

約数の個数: 120

約数和(自身を含む): 33463361184

約数和(自身を除く): 17796399909

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 113, 135, 175, 189, 225, 315, 339, 405, 525, 565, 567, 675, 791, 945, 1017, 1575, 1695, 2025, 2373, 2825, 2835, 3051, 3955, 4725, 5085, 7119, 8475, 9153, 9781, 11865, 14175, 15255, 19775, 21357, 25425, 29343, 35595, 45765, 48905, 59325, 64071, 68467, 76275, 88029, 106785, 146715, 177975, 205401, 228825, 244525, 264087, 320355, 342335, 440145, 533925, 616203, 733575, 792261, 1027005, 1105253, 1320435, 1601775, 1711675, 1848609, 2200725, 3081015, 3315759, 3961305, 5135025, 5526265, 5545827, 6602175, 7736771, 9243045, 9947277, 15405075, 16578795, 19806525, 23210313, 27631325, 27729135, 29841831, 38683855, 46215225, 49736385, 69630939, 82893975, 89525493, 116051565, 138645675, 149209155, 193419275, 208892817, 248681925, 348154695, 447627465, 580257825, 626678451, 746045775, 1044464085, 1740773475, 2238137325, 3133392255, 5222320425, 15666961275]

約数ペア:

[(1, 15666961275), (3, 5222320425), (5, 3133392255), (7, 2238137325), (9, 1740773475), (15, 1044464085), (21, 746045775), (25, 626678451), (27, 580257825), (35, 447627465), (45, 348154695), (63, 248681925), (75, 208892817), (81, 193419275), (105, 149209155), (113, 138645675), (135, 116051565), (175, 89525493), (189, 82893975), (225, 69630939), (315, 49736385), (339, 46215225), (405, 38683855), (525, 29841831), (565, 27729135), (567, 27631325), (675, 23210313), (791, 19806525), (945, 16578795), (1017, 15405075), (1575, 9947277), (1695, 9243045), (2025, 7736771), (2373, 6602175), (2825, 5545827), (2835, 5526265), (3051, 5135025), (3955, 3961305), (4725, 3315759), (5085, 3081015), (7119, 2200725), (8475, 1848609), (9153, 1711675), (9781, 1601775), (11865, 1320435), (14175, 1105253), (15255, 1027005), (19775, 792261), (21357, 733575), (25425, 616203), (29343, 533925), (35595, 440145), (45765, 342335), (48905, 320355), (59325, 264087), (64071, 244525), (68467, 228825), (76275, 205401), (88029, 177975), (106785, 146715)]