388601291325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{719}}^1\times {\mathrm{42641}}^1$

素因数の和:43399

約数の個数: 72

約数和(自身を含む): 696695230080

約数和(自身を除く): 308093938755

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 169, 195, 325, 507, 719, 845, 975, 2157, 2535, 3595, 4225, 9347, 10785, 12675, 17975, 28041, 42641, 46735, 53925, 121511, 127923, 140205, 213205, 233675, 364533, 554333, 607555, 639615, 701025, 1066025, 1662999, 1822665, 2771665, 3037775, 3198075, 7206329, 8314995, 9113325, 13858325, 21618987, 30658879, 36031645, 41574975, 91976637, 108094935, 153294395, 180158225, 398565427, 459883185, 540474675, 766471975, 1195696281, 1992827135, 2299415925, 5181350551, 5978481405, 9964135675, 15544051653, 25906752755, 29892407025, 77720258265, 129533763775, 388601291325]

約数ペア:

[(1, 388601291325), (3, 129533763775), (5, 77720258265), (13, 29892407025), (15, 25906752755), (25, 15544051653), (39, 9964135675), (65, 5978481405), (75, 5181350551), (169, 2299415925), (195, 1992827135), (325, 1195696281), (507, 766471975), (719, 540474675), (845, 459883185), (975, 398565427), (2157, 180158225), (2535, 153294395), (3595, 108094935), (4225, 91976637), (9347, 41574975), (10785, 36031645), (12675, 30658879), (17975, 21618987), (28041, 13858325), (42641, 9113325), (46735, 8314995), (53925, 7206329), (121511, 3198075), (127923, 3037775), (140205, 2771665), (213205, 1822665), (233675, 1662999), (364533, 1066025), (554333, 701025), (607555, 639615)]