49704725

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 75209472

約数和(自身を除く): 25504747

約数列:

[1, 5, 7, 23, 25, 35, 53, 115, 161, 175, 233, 265, 371, 575, 805, 1165, 1219, 1325, 1631, 1855, 4025, 5359, 5825, 6095, 8155, 8533, 9275, 12349, 26795, 30475, 37513, 40775, 42665, 61745, 86443, 133975, 187565, 213325, 284027, 308725, 432215, 937825, 1420135, 1988189, 2161075, 7100675, 9940945, 49704725]

約数ペア:

[(1, 49704725), (5, 9940945), (7, 7100675), (23, 2161075), (25, 1988189), (35, 1420135), (53, 937825), (115, 432215), (161, 308725), (175, 284027), (233, 213325), (265, 187565), (371, 133975), (575, 86443), (805, 61745), (1165, 42665), (1219, 40775), (1325, 37513), (1631, 30475), (1855, 26795), (4025, 12349), (5359, 9275), (5825, 8533), (6095, 8155)]