144636415

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1907}}^1$

素因数の和:2127

約数の個数: 32

約数和(自身を含む): 217603584

約数和(自身を除く): 72967169

約数列:

[1, 5, 7, 11, 35, 55, 77, 197, 385, 985, 1379, 1907, 2167, 6895, 9535, 10835, 13349, 15169, 20977, 66745, 75845, 104885, 146839, 375679, 734195, 1878395, 2629753, 4132469, 13148765, 20662345, 28927283, 144636415]

約数ペア:

[(1, 144636415), (5, 28927283), (7, 20662345), (11, 13148765), (35, 4132469), (55, 2629753), (77, 1878395), (197, 734195), (385, 375679), (985, 146839), (1379, 104885), (1907, 75845), (2167, 66745), (6895, 20977), (9535, 15169), (10835, 13349)]