72346965

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2617}}^1$

素因数の和:2741

約数の個数: 32

約数和(自身を含む): 123150720

約数和(自身を除く): 50803755

約数列:

[1, 3, 5, 15, 19, 57, 95, 97, 285, 291, 485, 1455, 1843, 2617, 5529, 7851, 9215, 13085, 27645, 39255, 49723, 149169, 248615, 253849, 745845, 761547, 1269245, 3807735, 4823131, 14469393, 24115655, 72346965]

約数ペア:

[(1, 72346965), (3, 24115655), (5, 14469393), (15, 4823131), (19, 3807735), (57, 1269245), (95, 761547), (97, 745845), (285, 253849), (291, 248615), (485, 149169), (1455, 49723), (1843, 39255), (2617, 27645), (5529, 13085), (7851, 9215)]