153850905

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1453}}^1$

素因数の和:1658

約数の個数: 48

約数和(自身を含む): 288973776

約数和(自身を除く): 135122871

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 181, 195, 543, 585, 905, 1453, 1629, 2353, 2715, 4359, 7059, 7265, 8145, 11765, 13077, 18889, 21177, 21795, 35295, 56667, 65385, 94445, 105885, 170001, 262993, 283335, 788979, 850005, 1314965, 2366937, 3418909, 3944895, 10256727, 11834685, 17094545, 30770181, 51283635, 153850905]

約数ペア:

[(1, 153850905), (3, 51283635), (5, 30770181), (9, 17094545), (13, 11834685), (15, 10256727), (39, 3944895), (45, 3418909), (65, 2366937), (117, 1314965), (181, 850005), (195, 788979), (543, 283335), (585, 262993), (905, 170001), (1453, 105885), (1629, 94445), (2353, 65385), (2715, 56667), (4359, 35295), (7059, 21795), (7265, 21177), (8145, 18889), (11765, 13077)]