61827855

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1597}}^1$

素因数の和:1723

約数の個数: 32

約数和(自身を含む): 103550400

約数和(自身を除く): 41722545

約数列:

[1, 3, 5, 15, 29, 87, 89, 145, 267, 435, 445, 1335, 1597, 2581, 4791, 7743, 7985, 12905, 23955, 38715, 46313, 138939, 142133, 231565, 426399, 694695, 710665, 2131995, 4121857, 12365571, 20609285, 61827855]

約数ペア:

[(1, 61827855), (3, 20609285), (5, 12365571), (15, 4121857), (29, 2131995), (87, 710665), (89, 694695), (145, 426399), (267, 231565), (435, 142133), (445, 138939), (1335, 46313), (1597, 38715), (2581, 23955), (4791, 12905), (7743, 7985)]