804375

素因数分解:

$3^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:50

約数の個数: 60

約数和(自身を含む): 1705704

約数和(自身を除く): 901329

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 33, 39, 45, 55, 65, 75, 99, 117, 125, 143, 165, 195, 225, 275, 325, 375, 429, 495, 585, 625, 715, 825, 975, 1125, 1287, 1375, 1625, 1875, 2145, 2475, 2925, 3575, 4125, 4875, 5625, 6435, 6875, 8125, 10725, 12375, 14625, 17875, 20625, 24375, 32175, 53625, 61875, 73125, 89375, 160875, 268125, 804375]

約数ペア:

[(1, 804375), (3, 268125), (5, 160875), (9, 89375), (11, 73125), (13, 61875), (15, 53625), (25, 32175), (33, 24375), (39, 20625), (45, 17875), (55, 14625), (65, 12375), (75, 10725), (99, 8125), (117, 6875), (125, 6435), (143, 5625), (165, 4875), (195, 4125), (225, 3575), (275, 2925), (325, 2475), (375, 2145), (429, 1875), (495, 1625), (585, 1375), (625, 1287), (715, 1125), (825, 975)]