71388002835

素因数分解:

$3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1429}}^1\times {\mathrm{2357}}^1$

素因数の和:3957

約数の個数: 64

約数和(自身を含む): 127863964800

約数和(自身を除く): 56475961965

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 157, 471, 785, 1413, 1429, 2355, 2357, 4239, 4287, 7065, 7071, 7145, 11785, 12861, 21195, 21213, 21435, 35355, 38583, 63639, 64305, 106065, 192915, 224353, 318195, 370049, 673059, 1110147, 1121765, 1850245, 2019177, 3330441, 3365295, 3368153, 5550735, 6057531, 9991323, 10095885, 10104459, 16652205, 16840765, 30287655, 30313377, 49956615, 50522295, 90940131, 151566885, 454700655, 528800021, 1586400063, 2644000105, 4759200189, 7932000315, 14277600567, 23796000945, 71388002835]

約数ペア:

[(1, 71388002835), (3, 23796000945), (5, 14277600567), (9, 7932000315), (15, 4759200189), (27, 2644000105), (45, 1586400063), (135, 528800021), (157, 454700655), (471, 151566885), (785, 90940131), (1413, 50522295), (1429, 49956615), (2355, 30313377), (2357, 30287655), (4239, 16840765), (4287, 16652205), (7065, 10104459), (7071, 10095885), (7145, 9991323), (11785, 6057531), (12861, 5550735), (21195, 3368153), (21213, 3365295), (21435, 3330441), (35355, 2019177), (38583, 1850245), (63639, 1121765), (64305, 1110147), (106065, 673059), (192915, 370049), (224353, 318195)]