53305245

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{859}}^1$

素因数の和:1074

約数の個数: 48

約数和(自身を含む): 106254720

約数和(自身を除く): 52949475

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 197, 315, 591, 859, 985, 1379, 1773, 2577, 2955, 4137, 4295, 6013, 6895, 7731, 8865, 12411, 12885, 18039, 20685, 30065, 38655, 54117, 62055, 90195, 169223, 270585, 507669, 846115, 1184561, 1523007, 2538345, 3553683, 5922805, 7615035, 10661049, 17768415, 53305245]

約数ペア:

[(1, 53305245), (3, 17768415), (5, 10661049), (7, 7615035), (9, 5922805), (15, 3553683), (21, 2538345), (35, 1523007), (45, 1184561), (63, 846115), (105, 507669), (197, 270585), (315, 169223), (591, 90195), (859, 62055), (985, 54117), (1379, 38655), (1773, 30065), (2577, 20685), (2955, 18039), (4137, 12885), (4295, 12411), (6013, 8865), (6895, 7731)]