19073175

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 35057280

約数和(自身を除く): 15984105

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 61, 75, 165, 183, 275, 305, 379, 671, 825, 915, 1137, 1525, 1895, 2013, 3355, 4169, 4575, 5685, 9475, 10065, 12507, 16775, 20845, 23119, 28425, 50325, 62535, 69357, 104225, 115595, 254309, 312675, 346785, 577975, 762927, 1271545, 1733925, 3814635, 6357725, 19073175]

約数ペア:

[(1, 19073175), (3, 6357725), (5, 3814635), (11, 1733925), (15, 1271545), (25, 762927), (33, 577975), (55, 346785), (61, 312675), (75, 254309), (165, 115595), (183, 104225), (275, 69357), (305, 62535), (379, 50325), (671, 28425), (825, 23119), (915, 20845), (1137, 16775), (1525, 12507), (1895, 10065), (2013, 9475), (3355, 5685), (4169, 4575)]