11212425

素因数分解:

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

素因数の和:149

約数の個数: 90

約数和(自身を含む): 24373998

約数和(自身を除く): 13161573

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 81, 105, 113, 135, 147, 175, 189, 225, 245, 315, 339, 405, 441, 525, 565, 567, 675, 735, 791, 945, 1017, 1225, 1323, 1575, 1695, 2025, 2205, 2373, 2825, 2835, 3051, 3675, 3955, 3969, 4725, 5085, 5537, 6615, 7119, 8475, 9153, 11025, 11865, 14175, 15255, 16611, 19775, 19845, 21357, 25425, 27685, 33075, 35595, 45765, 49833, 59325, 64071, 76275, 83055, 99225, 106785, 138425, 149499, 177975, 228825, 249165, 320355, 415275, 448497, 533925, 747495, 1245825, 1601775, 2242485, 3737475, 11212425]

約数ペア:

[(1, 11212425), (3, 3737475), (5, 2242485), (7, 1601775), (9, 1245825), (15, 747495), (21, 533925), (25, 448497), (27, 415275), (35, 320355), (45, 249165), (49, 228825), (63, 177975), (75, 149499), (81, 138425), (105, 106785), (113, 99225), (135, 83055), (147, 76275), (175, 64071), (189, 59325), (225, 49833), (245, 45765), (315, 35595), (339, 33075), (405, 27685), (441, 25425), (525, 21357), (565, 19845), (567, 19775), (675, 16611), (735, 15255), (791, 14175), (945, 11865), (1017, 11025), (1225, 9153), (1323, 8475), (1575, 7119), (1695, 6615), (2025, 5537), (2205, 5085), (2373, 4725), (2825, 3969), (2835, 3955), (3051, 3675)]