1341375

素因数分解:

$3^1\times 5^3\times 7^2\times {\mathrm{73}}^1$

素因数の和:105

約数の個数: 48

約数和(自身を含む): 2632032

約数和(自身を除く): 1290657

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 73, 75, 105, 125, 147, 175, 219, 245, 365, 375, 511, 525, 735, 875, 1095, 1225, 1533, 1825, 2555, 2625, 3577, 3675, 5475, 6125, 7665, 9125, 10731, 12775, 17885, 18375, 27375, 38325, 53655, 63875, 89425, 191625, 268275, 447125, 1341375]

約数ペア:

[(1, 1341375), (3, 447125), (5, 268275), (7, 191625), (15, 89425), (21, 63875), (25, 53655), (35, 38325), (49, 27375), (73, 18375), (75, 17885), (105, 12775), (125, 10731), (147, 9125), (175, 7665), (219, 6125), (245, 5475), (365, 3675), (375, 3577), (511, 2625), (525, 2555), (735, 1825), (875, 1533), (1095, 1225)]