1408152975

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{1321}}^1$

素因数の和:1628

約数の個数: 48

約数和(自身を含む): 2378267424

約数和(自身を除く): 970114449

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 233, 305, 699, 915, 1165, 1321, 1525, 3495, 3963, 4575, 5825, 6605, 14213, 17475, 19815, 33025, 42639, 71065, 80581, 99075, 213195, 241743, 307793, 355325, 402905, 923379, 1065975, 1208715, 1538965, 2014525, 4616895, 6043575, 7694825, 18775373, 23084475, 56326119, 93876865, 281630595, 469384325, 1408152975]

約数ペア:

[(1, 1408152975), (3, 469384325), (5, 281630595), (15, 93876865), (25, 56326119), (61, 23084475), (75, 18775373), (183, 7694825), (233, 6043575), (305, 4616895), (699, 2014525), (915, 1538965), (1165, 1208715), (1321, 1065975), (1525, 923379), (3495, 402905), (3963, 355325), (4575, 307793), (5825, 241743), (6605, 213195), (14213, 99075), (17475, 80581), (19815, 71065), (33025, 42639)]