42001365

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{659}}^1$

素因数の和:1281

約数の個数: 32

約数和(自身を含む): 77045760

約数和(自身を除く): 35044395

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 607, 659, 1821, 1977, 3035, 3295, 4249, 4613, 9105, 9885, 12747, 13839, 21245, 23065, 63735, 69195, 400013, 1200039, 2000065, 2800091, 6000195, 8400273, 14000455, 42001365]

約数ペア:

[(1, 42001365), (3, 14000455), (5, 8400273), (7, 6000195), (15, 2800091), (21, 2000065), (35, 1200039), (105, 400013), (607, 69195), (659, 63735), (1821, 23065), (1977, 21245), (3035, 13839), (3295, 12747), (4249, 9885), (4613, 9105)]