78753705

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{919}}^1$

素因数の和:1153

約数の個数: 32

約数和(自身を含む): 131155200

約数和(自身を除く): 52401495

約数列:

[1, 3, 5, 15, 29, 87, 145, 197, 435, 591, 919, 985, 2757, 2955, 4595, 5713, 13785, 17139, 26651, 28565, 79953, 85695, 133255, 181043, 399765, 543129, 905215, 2715645, 5250247, 15750741, 26251235, 78753705]

約数ペア:

[(1, 78753705), (3, 26251235), (5, 15750741), (15, 5250247), (29, 2715645), (87, 905215), (145, 543129), (197, 399765), (435, 181043), (591, 133255), (919, 85695), (985, 79953), (2757, 28565), (2955, 26651), (4595, 17139), (5713, 13785)]