156356145

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4327}}^1$

素因数の和:4422

約数の個数: 48

約数和(自身を含む): 299774592

約数和(自身を除く): 143418447

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 73, 99, 165, 219, 365, 495, 657, 803, 1095, 2409, 3285, 4015, 4327, 7227, 12045, 12981, 21635, 36135, 38943, 47597, 64905, 142791, 194715, 237985, 315871, 428373, 713955, 947613, 1579355, 2141865, 2842839, 3474581, 4738065, 10423743, 14214195, 17372905, 31271229, 52118715, 156356145]

約数ペア:

[(1, 156356145), (3, 52118715), (5, 31271229), (9, 17372905), (11, 14214195), (15, 10423743), (33, 4738065), (45, 3474581), (55, 2842839), (73, 2141865), (99, 1579355), (165, 947613), (219, 713955), (365, 428373), (495, 315871), (657, 237985), (803, 194715), (1095, 142791), (2409, 64905), (3285, 47597), (4015, 38943), (4327, 36135), (7227, 21635), (12045, 12981)]