39342705

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{607}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 65664000

約数和(自身を除く): 26321295

約数列:

[1, 3, 5, 15, 29, 87, 145, 149, 435, 447, 607, 745, 1821, 2235, 3035, 4321, 9105, 12963, 17603, 21605, 52809, 64815, 88015, 90443, 264045, 271329, 452215, 1356645, 2622847, 7868541, 13114235, 39342705]

約数ペア:

[(1, 39342705), (3, 13114235), (5, 7868541), (15, 2622847), (29, 1356645), (87, 452215), (145, 271329), (149, 264045), (435, 90443), (447, 88015), (607, 64815), (745, 52809), (1821, 21605), (2235, 17603), (3035, 12963), (4321, 9105)]