49014875

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 78274560

約数和(自身を除く): 29259685

約数列:

[1, 5, 7, 13, 25, 31, 35, 65, 91, 125, 139, 155, 175, 217, 325, 403, 455, 695, 775, 875, 973, 1085, 1625, 1807, 2015, 2275, 2821, 3475, 3875, 4309, 4865, 5425, 9035, 10075, 11375, 12649, 14105, 17375, 21545, 24325, 27125, 30163, 45175, 50375, 56017, 63245, 70525, 107725, 121625, 150815, 225875, 280085, 316225, 352625, 392119, 538625, 754075, 1400425, 1581125, 1960595, 3770375, 7002125, 9802975, 49014875]

約数ペア:

[(1, 49014875), (5, 9802975), (7, 7002125), (13, 3770375), (25, 1960595), (31, 1581125), (35, 1400425), (65, 754075), (91, 538625), (125, 392119), (139, 352625), (155, 316225), (175, 280085), (217, 225875), (325, 150815), (403, 121625), (455, 107725), (695, 70525), (775, 63245), (875, 56017), (973, 50375), (1085, 45175), (1625, 30163), (1807, 27125), (2015, 24325), (2275, 21545), (2821, 17375), (3475, 14105), (3875, 12649), (4309, 11375), (4865, 10075), (5425, 9035)]