4876025

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 8035200

約数和(自身を除く): 3159175

約数列:

[1, 5, 7, 11, 17, 25, 35, 55, 77, 85, 119, 149, 175, 187, 275, 385, 425, 595, 745, 935, 1043, 1309, 1639, 1925, 2533, 2975, 3725, 4675, 5215, 6545, 8195, 11473, 12665, 17731, 26075, 27863, 32725, 40975, 57365, 63325, 88655, 139315, 195041, 286825, 443275, 696575, 975205, 4876025]

約数ペア:

[(1, 4876025), (5, 975205), (7, 696575), (11, 443275), (17, 286825), (25, 195041), (35, 139315), (55, 88655), (77, 63325), (85, 57365), (119, 40975), (149, 32725), (175, 27863), (187, 26075), (275, 17731), (385, 12665), (425, 11473), (595, 8195), (745, 6545), (935, 5215), (1043, 4675), (1309, 3725), (1639, 2975), (1925, 2533)]