65187525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 120721440

約数和(自身を除く): 55533915

約数列:

[1, 3, 5, 13, 15, 25, 37, 39, 65, 75, 111, 139, 169, 185, 195, 325, 417, 481, 507, 555, 695, 845, 925, 975, 1443, 1807, 2085, 2405, 2535, 2775, 3475, 4225, 5143, 5421, 6253, 7215, 9035, 10425, 12025, 12675, 15429, 18759, 23491, 25715, 27105, 31265, 36075, 45175, 66859, 70473, 77145, 93795, 117455, 128575, 135525, 156325, 200577, 334295, 352365, 385725, 468975, 587275, 869167, 1002885, 1671475, 1761825, 2607501, 4345835, 5014425, 13037505, 21729175, 65187525]

約数ペア:

[(1, 65187525), (3, 21729175), (5, 13037505), (13, 5014425), (15, 4345835), (25, 2607501), (37, 1761825), (39, 1671475), (65, 1002885), (75, 869167), (111, 587275), (139, 468975), (169, 385725), (185, 352365), (195, 334295), (325, 200577), (417, 156325), (481, 135525), (507, 128575), (555, 117455), (695, 93795), (845, 77145), (925, 70473), (975, 66859), (1443, 45175), (1807, 36075), (2085, 31265), (2405, 27105), (2535, 25715), (2775, 23491), (3475, 18759), (4225, 15429), (5143, 12675), (5421, 12025), (6253, 10425), (7215, 9035)]