145505955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{5521}}^1$

素因数の和:5787

約数の個数: 32

約数和(自身を含む): 267176448

約数和(自身を除く): 121670493

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 251, 753, 1255, 1757, 3765, 5271, 5521, 8785, 16563, 26355, 27605, 38647, 82815, 115941, 193235, 579705, 1385771, 4157313, 6928855, 9700397, 20786565, 29101191, 48501985, 145505955]

約数ペア:

[(1, 145505955), (3, 48501985), (5, 29101191), (7, 20786565), (15, 9700397), (21, 6928855), (35, 4157313), (105, 1385771), (251, 579705), (753, 193235), (1255, 115941), (1757, 82815), (3765, 38647), (5271, 27605), (5521, 26355), (8785, 16563)]