1580494159855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1601}}^1\times {\mathrm{660329}}^1$

素因数の和:661971

約数の個数: 32

約数和(自身を含む): 2132622898560

約数和(自身を除く): 552128738705

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 1601, 8005, 20813, 36823, 104065, 184115, 478699, 660329, 2393495, 3301645, 8584277, 15187567, 42921385, 75937835, 197438371, 987191855, 1057186729, 5285933645, 13743427477, 24315294767, 68717137385, 121576473835, 316098831971, 1580494159855]

約数ペア:

[(1, 1580494159855), (5, 316098831971), (13, 121576473835), (23, 68717137385), (65, 24315294767), (115, 13743427477), (299, 5285933645), (1495, 1057186729), (1601, 987191855), (8005, 197438371), (20813, 75937835), (36823, 42921385), (104065, 15187567), (184115, 8584277), (478699, 3301645), (660329, 2393495)]