61424475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1481}}^1$

素因数の和:1580

約数の個数: 48

約数和(自身を含む): 117611520

約数和(自身を除く): 56187045

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 79, 105, 175, 237, 395, 525, 553, 1185, 1481, 1659, 1975, 2765, 4443, 5925, 7405, 8295, 10367, 13825, 22215, 31101, 37025, 41475, 51835, 111075, 116999, 155505, 259175, 350997, 584995, 777525, 818993, 1754985, 2456979, 2924975, 4094965, 8774925, 12284895, 20474825, 61424475]

約数ペア:

[(1, 61424475), (3, 20474825), (5, 12284895), (7, 8774925), (15, 4094965), (21, 2924975), (25, 2456979), (35, 1754985), (75, 818993), (79, 777525), (105, 584995), (175, 350997), (237, 259175), (395, 155505), (525, 116999), (553, 111075), (1185, 51835), (1481, 41475), (1659, 37025), (1975, 31101), (2765, 22215), (4443, 13825), (5925, 10367), (7405, 8295)]