40572000375

素因数分解:

$3^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{19289}}^1$

素因数の和:19457

約数の個数: 64

約数和(自身を含む): 69332889600

約数和(自身を除く): 28760889225

約数列:

[1, 3, 5, 15, 25, 71, 75, 79, 125, 213, 237, 355, 375, 395, 1065, 1185, 1775, 1975, 5325, 5609, 5925, 8875, 9875, 16827, 19289, 26625, 28045, 29625, 57867, 84135, 96445, 140225, 289335, 420675, 482225, 701125, 1369519, 1446675, 1523831, 2103375, 2411125, 4108557, 4571493, 6847595, 7233375, 7619155, 20542785, 22857465, 34237975, 38095775, 102713925, 108192001, 114287325, 171189875, 190478875, 324576003, 513569625, 540960005, 571436625, 1622880015, 2704800025, 8114400075, 13524000125, 40572000375]

約数ペア:

[(1, 40572000375), (3, 13524000125), (5, 8114400075), (15, 2704800025), (25, 1622880015), (71, 571436625), (75, 540960005), (79, 513569625), (125, 324576003), (213, 190478875), (237, 171189875), (355, 114287325), (375, 108192001), (395, 102713925), (1065, 38095775), (1185, 34237975), (1775, 22857465), (1975, 20542785), (5325, 7619155), (5609, 7233375), (5925, 6847595), (8875, 4571493), (9875, 4108557), (16827, 2411125), (19289, 2103375), (26625, 1523831), (28045, 1446675), (29625, 1369519), (57867, 701125), (84135, 482225), (96445, 420675), (140225, 289335)]