64894515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{4093}}^1$

素因数の和:4259

約数の個数: 32

約数和(自身を含む): 119479296

約数和(自身を除く): 54584781

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 151, 453, 755, 1057, 2265, 3171, 4093, 5285, 12279, 15855, 20465, 28651, 61395, 85953, 143255, 429765, 618043, 1854129, 3090215, 4326301, 9270645, 12978903, 21631505, 64894515]

約数ペア:

[(1, 64894515), (3, 21631505), (5, 12978903), (7, 9270645), (15, 4326301), (21, 3090215), (35, 1854129), (105, 618043), (151, 429765), (453, 143255), (755, 85953), (1057, 61395), (2265, 28651), (3171, 20465), (4093, 15855), (5285, 12279)]