2018461275

素因数分解:

$3^5\times 5^2\times {\mathrm{53}}^1\times {\mathrm{6269}}^1$

素因数の和:6347

約数の個数: 72

約数和(自身を含む): 3820536720

約数和(自身を除く): 1802075445

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 53, 75, 81, 135, 159, 225, 243, 265, 405, 477, 675, 795, 1215, 1325, 1431, 2025, 2385, 3975, 4293, 6075, 6269, 7155, 11925, 12879, 18807, 21465, 31345, 35775, 56421, 64395, 94035, 107325, 156725, 169263, 282105, 321975, 332257, 470175, 507789, 846315, 996771, 1410525, 1523367, 1661285, 2538945, 2990313, 4231575, 4983855, 7616835, 8306425, 8970939, 12694725, 14951565, 24919275, 26912817, 38084175, 44854695, 74757825, 80738451, 134564085, 224273475, 403692255, 672820425, 2018461275]

約数ペア:

[(1, 2018461275), (3, 672820425), (5, 403692255), (9, 224273475), (15, 134564085), (25, 80738451), (27, 74757825), (45, 44854695), (53, 38084175), (75, 26912817), (81, 24919275), (135, 14951565), (159, 12694725), (225, 8970939), (243, 8306425), (265, 7616835), (405, 4983855), (477, 4231575), (675, 2990313), (795, 2538945), (1215, 1661285), (1325, 1523367), (1431, 1410525), (2025, 996771), (2385, 846315), (3975, 507789), (4293, 470175), (6075, 332257), (6269, 321975), (7155, 282105), (11925, 169263), (12879, 156725), (18807, 107325), (21465, 94035), (31345, 64395), (35775, 56421)]