142204875

素因数分解:

$3^1\times 5^3\times {\mathrm{37}}^2\times {\mathrm{277}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 244075104

約数和(自身を除く): 101870229

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 125, 185, 277, 375, 555, 831, 925, 1369, 1385, 2775, 4107, 4155, 4625, 6845, 6925, 10249, 13875, 20535, 20775, 30747, 34225, 34625, 51245, 102675, 103875, 153735, 171125, 256225, 379213, 513375, 768675, 1137639, 1281125, 1896065, 3843375, 5688195, 9480325, 28440975, 47401625, 142204875]

約数ペア:

[(1, 142204875), (3, 47401625), (5, 28440975), (15, 9480325), (25, 5688195), (37, 3843375), (75, 1896065), (111, 1281125), (125, 1137639), (185, 768675), (277, 513375), (375, 379213), (555, 256225), (831, 171125), (925, 153735), (1369, 103875), (1385, 102675), (2775, 51245), (4107, 34625), (4155, 34225), (4625, 30747), (6845, 20775), (6925, 20535), (10249, 13875)]