1551140370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1325761}}^1$

素因数の和:1325787

約数の個数: 48

約数和(自身を含む): 4343196312

約数和(自身を除く): 2792055942

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 1325761, 2651522, 3977283, 6628805, 7954566, 11931849, 13257610, 17234893, 19886415, 23863698, 34469786, 39772830, 51704679, 59659245, 86174465, 103409358, 119318490, 155114037, 172348930, 258523395, 310228074, 517046790, 775570185, 1551140370]

約数ペア:

[(1, 1551140370), (2, 775570185), (3, 517046790), (5, 310228074), (6, 258523395), (9, 172348930), (10, 155114037), (13, 119318490), (15, 103409358), (18, 86174465), (26, 59659245), (30, 51704679), (39, 39772830), (45, 34469786), (65, 23863698), (78, 19886415), (90, 17234893), (117, 13257610), (130, 11931849), (195, 7954566), (234, 6628805), (390, 3977283), (585, 2651522), (1170, 1325761)]