61990545

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4597}}^1$

素因数の和:4665

約数の個数: 32

約数和(自身を含む): 105937920

約数和(自身を除く): 43947375

約数列:

[1, 3, 5, 15, 29, 31, 87, 93, 145, 155, 435, 465, 899, 2697, 4495, 4597, 13485, 13791, 22985, 68955, 133313, 142507, 399939, 427521, 666565, 712535, 1999695, 2137605, 4132703, 12398109, 20663515, 61990545]

約数ペア:

[(1, 61990545), (3, 20663515), (5, 12398109), (15, 4132703), (29, 2137605), (31, 1999695), (87, 712535), (93, 666565), (145, 427521), (155, 399939), (435, 142507), (465, 133313), (899, 68955), (2697, 22985), (4495, 13791), (4597, 13485)]