38524905

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 70508880

約数和(自身を除く): 31983975

約数列:

[1, 3, 5, 9, 15, 29, 45, 53, 87, 145, 159, 261, 265, 435, 477, 557, 795, 1305, 1537, 1671, 2385, 2785, 4611, 5013, 7685, 8355, 13833, 16153, 23055, 25065, 29521, 48459, 69165, 80765, 88563, 145377, 147605, 242295, 265689, 442815, 726885, 856109, 1328445, 2568327, 4280545, 7704981, 12841635, 38524905]

約数ペア:

[(1, 38524905), (3, 12841635), (5, 7704981), (9, 4280545), (15, 2568327), (29, 1328445), (45, 856109), (53, 726885), (87, 442815), (145, 265689), (159, 242295), (261, 147605), (265, 145377), (435, 88563), (477, 80765), (557, 69165), (795, 48459), (1305, 29521), (1537, 25065), (1671, 23055), (2385, 16153), (2785, 13833), (4611, 8355), (5013, 7685)]