57750225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{971}}^1$

素因数の和:1058

約数の個数: 48

約数和(自身を含む): 104618304

約数和(自身を除く): 46868079

約数列:

[1, 3, 5, 13, 15, 25, 39, 61, 65, 75, 183, 195, 305, 325, 793, 915, 971, 975, 1525, 2379, 2913, 3965, 4575, 4855, 11895, 12623, 14565, 19825, 24275, 37869, 59231, 59475, 63115, 72825, 177693, 189345, 296155, 315575, 770003, 888465, 946725, 1480775, 2310009, 3850015, 4442325, 11550045, 19250075, 57750225]

約数ペア:

[(1, 57750225), (3, 19250075), (5, 11550045), (13, 4442325), (15, 3850015), (25, 2310009), (39, 1480775), (61, 946725), (65, 888465), (75, 770003), (183, 315575), (195, 296155), (305, 189345), (325, 177693), (793, 72825), (915, 63115), (971, 59475), (975, 59231), (1525, 37869), (2379, 24275), (2913, 19825), (3965, 14565), (4575, 12623), (4855, 11895)]