72303805

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{887}}^1$

素因数の和:1053

約数の個数: 32

約数和(自身を含む): 105878016

約数和(自身を除く): 33574211

約数列:

[1, 5, 7, 17, 35, 85, 119, 137, 595, 685, 887, 959, 2329, 4435, 4795, 6209, 11645, 15079, 16303, 31045, 75395, 81515, 105553, 121519, 527765, 607595, 850633, 2065823, 4253165, 10329115, 14460761, 72303805]

約数ペア:

[(1, 72303805), (5, 14460761), (7, 10329115), (17, 4253165), (35, 2065823), (85, 850633), (119, 607595), (137, 527765), (595, 121519), (685, 105553), (887, 81515), (959, 75395), (2329, 31045), (4435, 16303), (4795, 15079), (6209, 11645)]