5643550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:385

約数の個数: 48

約数和(自身を含む): 11856384

約数和(自身を除く): 6212834

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 110, 155, 275, 310, 331, 341, 550, 662, 682, 775, 1550, 1655, 1705, 3310, 3410, 3641, 7282, 8275, 8525, 10261, 16550, 17050, 18205, 20522, 36410, 51305, 91025, 102610, 112871, 182050, 225742, 256525, 513050, 564355, 1128710, 2821775, 5643550]

約数ペア:

[(1, 5643550), (2, 2821775), (5, 1128710), (10, 564355), (11, 513050), (22, 256525), (25, 225742), (31, 182050), (50, 112871), (55, 102610), (62, 91025), (110, 51305), (155, 36410), (275, 20522), (310, 18205), (331, 17050), (341, 16550), (550, 10261), (662, 8525), (682, 8275), (775, 7282), (1550, 3641), (1655, 3410), (1705, 3310)]