65226525

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:555

約数の個数: 96

約数和(自身を含む): 139991040

約数和(自身を除く): 74764515

約数列:

[1, 3, 5, 7, 13, 15, 19, 21, 25, 35, 39, 57, 65, 75, 91, 95, 105, 133, 175, 195, 247, 273, 285, 325, 399, 455, 475, 503, 525, 665, 741, 975, 1235, 1365, 1425, 1509, 1729, 1995, 2275, 2515, 3325, 3521, 3705, 5187, 6175, 6539, 6825, 7545, 8645, 9557, 9975, 10563, 12575, 17605, 18525, 19617, 25935, 28671, 32695, 37725, 43225, 45773, 47785, 52815, 66899, 88025, 98085, 124241, 129675, 137319, 143355, 163475, 200697, 228865, 238925, 264075, 334495, 372723, 490425, 621205, 686595, 716775, 869687, 1003485, 1144325, 1672475, 1863615, 2609061, 3106025, 3432975, 4348435, 5017425, 9318075, 13045305, 21742175, 65226525]

約数ペア:

[(1, 65226525), (3, 21742175), (5, 13045305), (7, 9318075), (13, 5017425), (15, 4348435), (19, 3432975), (21, 3106025), (25, 2609061), (35, 1863615), (39, 1672475), (57, 1144325), (65, 1003485), (75, 869687), (91, 716775), (95, 686595), (105, 621205), (133, 490425), (175, 372723), (195, 334495), (247, 264075), (273, 238925), (285, 228865), (325, 200697), (399, 163475), (455, 143355), (475, 137319), (503, 129675), (525, 124241), (665, 98085), (741, 88025), (975, 66899), (1235, 52815), (1365, 47785), (1425, 45773), (1509, 43225), (1729, 37725), (1995, 32695), (2275, 28671), (2515, 25935), (3325, 19617), (3521, 18525), (3705, 17605), (5187, 12575), (6175, 10563), (6539, 9975), (6825, 9557), (7545, 8645)]