156932115

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 269309088

約数和(自身を除く): 112376973

約数列:

[1, 3, 5, 15, 19, 57, 73, 95, 219, 285, 361, 365, 397, 1083, 1095, 1191, 1387, 1805, 1985, 4161, 5415, 5955, 6935, 7543, 20805, 22629, 26353, 28981, 37715, 79059, 86943, 113145, 131765, 143317, 144905, 395295, 429951, 434715, 550639, 716585, 1651917, 2149755, 2753195, 8259585, 10462141, 31386423, 52310705, 156932115]

約数ペア:

[(1, 156932115), (3, 52310705), (5, 31386423), (15, 10462141), (19, 8259585), (57, 2753195), (73, 2149755), (95, 1651917), (219, 716585), (285, 550639), (361, 434715), (365, 429951), (397, 395295), (1083, 144905), (1095, 143317), (1191, 131765), (1387, 113145), (1805, 86943), (1985, 79059), (4161, 37715), (5415, 28981), (5955, 26353), (6935, 22629), (7543, 20805)]