147580245

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 270604800

約数和(自身を除く): 123024555

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 89, 135, 173, 213, 267, 355, 445, 519, 639, 801, 865, 1065, 1335, 1557, 1917, 2403, 2595, 3195, 4005, 4671, 6319, 7785, 9585, 12015, 12283, 15397, 18957, 23355, 31595, 36849, 46191, 56871, 61415, 76985, 94785, 110547, 138573, 170613, 184245, 230955, 284355, 331641, 415719, 552735, 692865, 853065, 1093187, 1658205, 2078595, 3279561, 5465935, 9838683, 16397805, 29516049, 49193415, 147580245]

約数ペア:

[(1, 147580245), (3, 49193415), (5, 29516049), (9, 16397805), (15, 9838683), (27, 5465935), (45, 3279561), (71, 2078595), (89, 1658205), (135, 1093187), (173, 853065), (213, 692865), (267, 552735), (355, 415719), (445, 331641), (519, 284355), (639, 230955), (801, 184245), (865, 170613), (1065, 138573), (1335, 110547), (1557, 94785), (1917, 76985), (2403, 61415), (2595, 56871), (3195, 46191), (4005, 36849), (4671, 31595), (6319, 23355), (7785, 18957), (9585, 15397), (12015, 12283)]