30605525

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 43711488

約数和(自身を除く): 13105963

約数列:

[1, 5, 17, 23, 25, 31, 85, 101, 115, 155, 391, 425, 505, 527, 575, 713, 775, 1717, 1955, 2323, 2525, 2635, 3131, 3565, 8585, 9775, 11615, 12121, 13175, 15655, 17825, 39491, 42925, 53227, 58075, 60605, 72013, 78275, 197455, 266135, 303025, 360065, 987275, 1224221, 1330675, 1800325, 6121105, 30605525]

約数ペア:

[(1, 30605525), (5, 6121105), (17, 1800325), (23, 1330675), (25, 1224221), (31, 987275), (85, 360065), (101, 303025), (115, 266135), (155, 197455), (391, 78275), (425, 72013), (505, 60605), (527, 58075), (575, 53227), (713, 42925), (775, 39491), (1717, 17825), (1955, 15655), (2323, 13175), (2525, 12121), (2635, 11615), (3131, 9775), (3565, 8585)]