156965892975

素因数分解:

$3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{65071}}^1$

素因数の和:65309

約数の個数: 72

約数和(自身を含む): 286995631104

約数和(自身を除く): 130029738129

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 151, 213, 225, 355, 453, 639, 755, 1065, 1359, 1775, 2265, 3195, 3775, 5325, 6795, 10721, 11325, 15975, 32163, 33975, 53605, 65071, 96489, 160815, 195213, 268025, 325355, 482445, 585639, 804075, 976065, 1626775, 2412225, 2928195, 4620041, 4880325, 9825721, 13860123, 14640975, 23100205, 29477163, 41580369, 49128605, 69300615, 88431489, 115501025, 147385815, 207901845, 245643025, 346503075, 442157445, 697626191, 736929075, 1039509225, 2092878573, 2210787225, 3488130955, 6278635719, 10464392865, 17440654775, 31393178595, 52321964325, 156965892975]

約数ペア:

[(1, 156965892975), (3, 52321964325), (5, 31393178595), (9, 17440654775), (15, 10464392865), (25, 6278635719), (45, 3488130955), (71, 2210787225), (75, 2092878573), (151, 1039509225), (213, 736929075), (225, 697626191), (355, 442157445), (453, 346503075), (639, 245643025), (755, 207901845), (1065, 147385815), (1359, 115501025), (1775, 88431489), (2265, 69300615), (3195, 49128605), (3775, 41580369), (5325, 29477163), (6795, 23100205), (10721, 14640975), (11325, 13860123), (15975, 9825721), (32163, 4880325), (33975, 4620041), (53605, 2928195), (65071, 2412225), (96489, 1626775), (160815, 976065), (195213, 804075), (268025, 585639), (325355, 482445)]