2912902755

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{127843}}^1$

素因数の和:127896

約数の個数: 48

約数和(自身を含む): 5596498944

約数和(自身を除く): 2683596189

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 49, 93, 105, 147, 155, 217, 245, 465, 651, 735, 1085, 1519, 3255, 4557, 7595, 22785, 127843, 383529, 639215, 894901, 1917645, 2684703, 3963133, 4474505, 6264307, 11889399, 13423515, 18792921, 19815665, 27741931, 31321535, 59446995, 83225793, 93964605, 138709655, 194193517, 416128965, 582580551, 970967585, 2912902755]

約数ペア:

[(1, 2912902755), (3, 970967585), (5, 582580551), (7, 416128965), (15, 194193517), (21, 138709655), (31, 93964605), (35, 83225793), (49, 59446995), (93, 31321535), (105, 27741931), (147, 19815665), (155, 18792921), (217, 13423515), (245, 11889399), (465, 6264307), (651, 4474505), (735, 3963133), (1085, 2684703), (1519, 1917645), (3255, 894901), (4557, 639215), (7595, 383529), (22785, 127843)]