224723915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{787}}^1$

素因数の和:1019

約数の個数: 32

約数和(自身を含む): 305012736

約数和(自身を除く): 80288821

約数列:

[1, 5, 13, 23, 65, 115, 191, 299, 787, 955, 1495, 2483, 3935, 4393, 10231, 12415, 18101, 21965, 51155, 57109, 90505, 150317, 235313, 285545, 751585, 1176565, 1954121, 3457291, 9770605, 17286455, 44944783, 224723915]

約数ペア:

[(1, 224723915), (5, 44944783), (13, 17286455), (23, 9770605), (65, 3457291), (115, 1954121), (191, 1176565), (299, 751585), (787, 285545), (955, 235313), (1495, 150317), (2483, 90505), (3935, 57109), (4393, 51155), (10231, 21965), (12415, 18101)]