72833085

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 139828104

約数和(自身を除く): 66995019

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 61, 65, 117, 157, 169, 183, 195, 305, 471, 507, 549, 585, 785, 793, 845, 915, 1413, 1521, 2041, 2355, 2379, 2535, 2745, 3965, 6123, 7065, 7137, 7605, 9577, 10205, 10309, 11895, 18369, 26533, 28731, 30615, 30927, 35685, 47885, 51545, 79599, 86193, 91845, 92781, 124501, 132665, 143655, 154635, 238797, 373503, 397995, 430965, 463905, 622505, 1120509, 1193985, 1618513, 1867515, 4855539, 5602545, 8092565, 14566617, 24277695, 72833085]

約数ペア:

[(1, 72833085), (3, 24277695), (5, 14566617), (9, 8092565), (13, 5602545), (15, 4855539), (39, 1867515), (45, 1618513), (61, 1193985), (65, 1120509), (117, 622505), (157, 463905), (169, 430965), (183, 397995), (195, 373503), (305, 238797), (471, 154635), (507, 143655), (549, 132665), (585, 124501), (785, 92781), (793, 91845), (845, 86193), (915, 79599), (1413, 51545), (1521, 47885), (2041, 35685), (2355, 30927), (2379, 30615), (2535, 28731), (2745, 26533), (3965, 18369), (6123, 11895), (7065, 10309), (7137, 10205), (7605, 9577)]