172069785

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{367}}^1$

素因数の和:555

約数の個数: 64

約数和(自身を含む): 322191360

約数和(自身を除く): 150121575

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 151, 207, 345, 367, 453, 621, 755, 1035, 1101, 1359, 1835, 2265, 3105, 3303, 3473, 4077, 5505, 6795, 8441, 9909, 10419, 16515, 17365, 20385, 25323, 31257, 42205, 49545, 52095, 55417, 75969, 93771, 126615, 156285, 166251, 227907, 277085, 379845, 468855, 498753, 831255, 1139535, 1274591, 1496259, 2493765, 3823773, 6372955, 7481295, 11471319, 19118865, 34413957, 57356595, 172069785]

約数ペア:

[(1, 172069785), (3, 57356595), (5, 34413957), (9, 19118865), (15, 11471319), (23, 7481295), (27, 6372955), (45, 3823773), (69, 2493765), (115, 1496259), (135, 1274591), (151, 1139535), (207, 831255), (345, 498753), (367, 468855), (453, 379845), (621, 277085), (755, 227907), (1035, 166251), (1101, 156285), (1359, 126615), (1835, 93771), (2265, 75969), (3105, 55417), (3303, 52095), (3473, 49545), (4077, 42205), (5505, 31257), (6795, 25323), (8441, 20385), (9909, 17365), (10419, 16515)]