49790325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{229}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 89438720

約数和(自身を除く): 39648395

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 223, 229, 325, 669, 687, 975, 1115, 1145, 2899, 2977, 3345, 3435, 5575, 5725, 8697, 8931, 14495, 14885, 16725, 17175, 43485, 44655, 51067, 72475, 74425, 153201, 217425, 223275, 255335, 663871, 766005, 1276675, 1991613, 3319355, 3830025, 9958065, 16596775, 49790325]

約数ペア:

[(1, 49790325), (3, 16596775), (5, 9958065), (13, 3830025), (15, 3319355), (25, 1991613), (39, 1276675), (65, 766005), (75, 663871), (195, 255335), (223, 223275), (229, 217425), (325, 153201), (669, 74425), (687, 72475), (975, 51067), (1115, 44655), (1145, 43485), (2899, 17175), (2977, 16725), (3345, 14885), (3435, 14495), (5575, 8931), (5725, 8697)]