15697061375

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{1117}}^1$

素因数の和:1309

約数の個数: 64

約数和(自身を含む): 21194060160

約数和(自身を除く): 5496998785

約数列:

[1, 5, 19, 25, 61, 95, 97, 125, 305, 475, 485, 1117, 1159, 1525, 1843, 2375, 2425, 5585, 5795, 5917, 7625, 9215, 12125, 21223, 27925, 28975, 29585, 46075, 68137, 106115, 108349, 112423, 139625, 144875, 147925, 230375, 340685, 530575, 541745, 562115, 739625, 1294603, 1703425, 2058631, 2652875, 2708725, 2810575, 6473015, 6609289, 8517125, 10293155, 13543625, 14052875, 32365075, 33046445, 51465775, 125576491, 161825375, 165232225, 257328875, 627882455, 826161125, 3139412275, 15697061375]

約数ペア:

[(1, 15697061375), (5, 3139412275), (19, 826161125), (25, 627882455), (61, 257328875), (95, 165232225), (97, 161825375), (125, 125576491), (305, 51465775), (475, 33046445), (485, 32365075), (1117, 14052875), (1159, 13543625), (1525, 10293155), (1843, 8517125), (2375, 6609289), (2425, 6473015), (5585, 2810575), (5795, 2708725), (5917, 2652875), (7625, 2058631), (9215, 1703425), (12125, 1294603), (21223, 739625), (27925, 562115), (28975, 541745), (29585, 530575), (46075, 340685), (68137, 230375), (106115, 147925), (108349, 144875), (112423, 139625)]