3315311425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{4157}}^1$

素因数の和:4282

約数の個数: 48

約数和(自身を含む): 4578456960

約数和(自身を除く): 1263145535

約数列:

[1, 5, 19, 23, 25, 73, 95, 115, 365, 437, 475, 575, 1387, 1679, 1825, 2185, 4157, 6935, 8395, 10925, 20785, 31901, 34675, 41975, 78983, 95611, 103925, 159505, 303461, 394915, 478055, 797525, 1517305, 1816609, 1974575, 2390275, 5765759, 6979603, 7586525, 9083045, 28828795, 34898015, 45415225, 132612457, 144143975, 174490075, 663062285, 3315311425]

約数ペア:

[(1, 3315311425), (5, 663062285), (19, 174490075), (23, 144143975), (25, 132612457), (73, 45415225), (95, 34898015), (115, 28828795), (365, 9083045), (437, 7586525), (475, 6979603), (575, 5765759), (1387, 2390275), (1679, 1974575), (1825, 1816609), (2185, 1517305), (4157, 797525), (6935, 478055), (8395, 394915), (10925, 303461), (20785, 159505), (31901, 103925), (34675, 95611), (41975, 78983)]