156736645

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{571}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 209873664

約数和(自身を除く): 53137019

約数列:

[1, 5, 13, 41, 65, 103, 205, 515, 533, 571, 1339, 2665, 2855, 4223, 6695, 7423, 21115, 23411, 37115, 54899, 58813, 117055, 274495, 294065, 304343, 764569, 1521715, 2411333, 3822845, 12056665, 31347329, 156736645]

約数ペア:

[(1, 156736645), (5, 31347329), (13, 12056665), (41, 3822845), (65, 2411333), (103, 1521715), (205, 764569), (515, 304343), (533, 294065), (571, 274495), (1339, 117055), (2665, 58813), (2855, 54899), (4223, 37115), (6695, 23411), (7423, 21115)]