17388399085

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1\times {\mathrm{8423}}^1$

素因数の和:8757

約数の個数: 32

約数和(自身を含む): 22380883200

約数和(自身を除く): 4992484115

約数列:

[1, 5, 17, 85, 149, 163, 745, 815, 2533, 2771, 8423, 12665, 13855, 24287, 42115, 121435, 143191, 412879, 715955, 1255027, 1372949, 2064395, 6275135, 6864745, 21335459, 23340133, 106677295, 116700665, 204569401, 1022847005, 3477679817, 17388399085]

約数ペア:

[(1, 17388399085), (5, 3477679817), (17, 1022847005), (85, 204569401), (149, 116700665), (163, 106677295), (745, 23340133), (815, 21335459), (2533, 6864745), (2771, 6275135), (8423, 2064395), (12665, 1372949), (13855, 1255027), (24287, 715955), (42115, 412879), (121435, 143191)]