327115775

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1213}}^1$

素因数の和:1320

約数の個数: 48

約数和(自身を含む): 491349504

約数和(自身を除く): 164233729

約数列:

[1, 5, 7, 23, 25, 35, 67, 115, 161, 175, 335, 469, 575, 805, 1213, 1541, 1675, 2345, 4025, 6065, 7705, 8491, 10787, 11725, 27899, 30325, 38525, 42455, 53935, 81271, 139495, 195293, 212275, 269675, 406355, 568897, 697475, 976465, 1869233, 2031775, 2844485, 4882325, 9346165, 13084631, 14222425, 46730825, 65423155, 327115775]

約数ペア:

[(1, 327115775), (5, 65423155), (7, 46730825), (23, 14222425), (25, 13084631), (35, 9346165), (67, 4882325), (115, 2844485), (161, 2031775), (175, 1869233), (335, 976465), (469, 697475), (575, 568897), (805, 406355), (1213, 269675), (1541, 212275), (1675, 195293), (2345, 139495), (4025, 81271), (6065, 53935), (7705, 42455), (8491, 38525), (10787, 30325), (11725, 27899)]