1916475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 3642624

約数和(自身を除く): 1726149

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 101, 115, 165, 253, 275, 303, 345, 505, 575, 759, 825, 1111, 1265, 1515, 1725, 2323, 2525, 3333, 3795, 5555, 6325, 6969, 7575, 11615, 16665, 18975, 25553, 27775, 34845, 58075, 76659, 83325, 127765, 174225, 383295, 638825, 1916475]

約数ペア:

[(1, 1916475), (3, 638825), (5, 383295), (11, 174225), (15, 127765), (23, 83325), (25, 76659), (33, 58075), (55, 34845), (69, 27775), (75, 25553), (101, 18975), (115, 16665), (165, 11615), (253, 7575), (275, 6969), (303, 6325), (345, 5555), (505, 3795), (575, 3333), (759, 2525), (825, 2323), (1111, 1725), (1265, 1515)]