1598025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 3124800

約数和(自身を除く): 1526775

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 143, 149, 165, 195, 275, 325, 429, 447, 715, 745, 825, 975, 1639, 1937, 2145, 2235, 3575, 3725, 4917, 5811, 8195, 9685, 10725, 11175, 21307, 24585, 29055, 40975, 48425, 63921, 106535, 122925, 145275, 319605, 532675, 1598025]

約数ペア:

[(1, 1598025), (3, 532675), (5, 319605), (11, 145275), (13, 122925), (15, 106535), (25, 63921), (33, 48425), (39, 40975), (55, 29055), (65, 24585), (75, 21307), (143, 11175), (149, 10725), (165, 9685), (195, 8195), (275, 5811), (325, 4917), (429, 3725), (447, 3575), (715, 2235), (745, 2145), (825, 1937), (975, 1639)]