61873065

素因数分解:

$3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4129}}^1$

素因数の和:4183

約数の個数: 40

約数和(自身を含む): 113938440

約数和(自身を除く): 52065375

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 111, 135, 185, 333, 405, 555, 999, 1665, 2997, 4129, 4995, 12387, 14985, 20645, 37161, 61935, 111483, 152773, 185805, 334449, 458319, 557415, 763865, 1374957, 1672245, 2291595, 4124871, 6874785, 12374613, 20624355, 61873065]

約数ペア:

[(1, 61873065), (3, 20624355), (5, 12374613), (9, 6874785), (15, 4124871), (27, 2291595), (37, 1672245), (45, 1374957), (81, 763865), (111, 557415), (135, 458319), (185, 334449), (333, 185805), (405, 152773), (555, 111483), (999, 61935), (1665, 37161), (2997, 20645), (4129, 14985), (4995, 12387)]