67015665

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{577}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 121726800

約数和(自身を除く): 54711135

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 89, 145, 261, 267, 435, 445, 577, 801, 1305, 1335, 1731, 2581, 2885, 4005, 5193, 7743, 8655, 12905, 16733, 23229, 25965, 38715, 50199, 51353, 83665, 116145, 150597, 154059, 250995, 256765, 462177, 752985, 770295, 1489237, 2310885, 4467711, 7446185, 13403133, 22338555, 67015665]

約数ペア:

[(1, 67015665), (3, 22338555), (5, 13403133), (9, 7446185), (15, 4467711), (29, 2310885), (45, 1489237), (87, 770295), (89, 752985), (145, 462177), (261, 256765), (267, 250995), (435, 154059), (445, 150597), (577, 116145), (801, 83665), (1305, 51353), (1335, 50199), (1731, 38715), (2581, 25965), (2885, 23229), (4005, 16733), (5193, 12905), (7743, 8655)]