320140125

素因数分解:

$3^2\times 5^3\times {\mathrm{383}}^1\times {\mathrm{743}}^1$

素因数の和:1147

約数の個数: 48

約数和(自身を含む): 579391488

約数和(自身を除く): 259251363

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 383, 743, 1125, 1149, 1915, 2229, 3447, 3715, 5745, 6687, 9575, 11145, 17235, 18575, 28725, 33435, 47875, 55725, 86175, 92875, 143625, 167175, 278625, 284569, 430875, 835875, 853707, 1422845, 2561121, 4268535, 7114225, 12805605, 21342675, 35571125, 64028025, 106713375, 320140125]

約数ペア:

[(1, 320140125), (3, 106713375), (5, 64028025), (9, 35571125), (15, 21342675), (25, 12805605), (45, 7114225), (75, 4268535), (125, 2561121), (225, 1422845), (375, 853707), (383, 835875), (743, 430875), (1125, 284569), (1149, 278625), (1915, 167175), (2229, 143625), (3447, 92875), (3715, 86175), (5745, 55725), (6687, 47875), (9575, 33435), (11145, 28725), (17235, 18575)]