2629095

素因数分解:

$3^1\times 5^1\times 7^4\times {\mathrm{73}}^1$

素因数の和:109

約数の個数: 40

約数和(自身を含む): 4974576

約数和(自身を除く): 2345481

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 73, 105, 147, 219, 245, 343, 365, 511, 735, 1029, 1095, 1533, 1715, 2401, 2555, 3577, 5145, 7203, 7665, 10731, 12005, 17885, 25039, 36015, 53655, 75117, 125195, 175273, 375585, 525819, 876365, 2629095]

約数ペア:

[(1, 2629095), (3, 876365), (5, 525819), (7, 375585), (15, 175273), (21, 125195), (35, 75117), (49, 53655), (73, 36015), (105, 25039), (147, 17885), (219, 12005), (245, 10731), (343, 7665), (365, 7203), (511, 5145), (735, 3577), (1029, 2555), (1095, 2401), (1533, 1715)]