1790121975

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{6263}}^1$

素因数の和:6416

約数の個数: 48

約数和(自身を含む): 3069660672

約数和(自身を除く): 1279538697

約数列:

[1, 3, 5, 15, 25, 37, 75, 103, 111, 185, 309, 515, 555, 925, 1545, 2575, 2775, 3811, 6263, 7725, 11433, 18789, 19055, 31315, 57165, 93945, 95275, 156575, 231731, 285825, 469725, 645089, 695193, 1158655, 1935267, 3225445, 3475965, 5793275, 9676335, 16127225, 17379825, 23868293, 48381675, 71604879, 119341465, 358024395, 596707325, 1790121975]

約数ペア:

[(1, 1790121975), (3, 596707325), (5, 358024395), (15, 119341465), (25, 71604879), (37, 48381675), (75, 23868293), (103, 17379825), (111, 16127225), (185, 9676335), (309, 5793275), (515, 3475965), (555, 3225445), (925, 1935267), (1545, 1158655), (2575, 695193), (2775, 645089), (3811, 469725), (6263, 285825), (7725, 231731), (11433, 156575), (18789, 95275), (19055, 93945), (31315, 57165)]