40986225

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:567

約数の個数: 72

約数和(自身を含む): 85655232

約数和(自身を除く): 44669007

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 53, 63, 75, 105, 159, 175, 225, 265, 315, 371, 477, 491, 525, 795, 1113, 1325, 1473, 1575, 1855, 2385, 2455, 3339, 3437, 3975, 4419, 5565, 7365, 9275, 10311, 11925, 12275, 16695, 17185, 22095, 26023, 27825, 30933, 36825, 51555, 78069, 83475, 85925, 110475, 130115, 154665, 182161, 234207, 257775, 390345, 546483, 650575, 773325, 910805, 1171035, 1639449, 1951725, 2732415, 4554025, 5855175, 8197245, 13662075, 40986225]

約数ペア:

[(1, 40986225), (3, 13662075), (5, 8197245), (7, 5855175), (9, 4554025), (15, 2732415), (21, 1951725), (25, 1639449), (35, 1171035), (45, 910805), (53, 773325), (63, 650575), (75, 546483), (105, 390345), (159, 257775), (175, 234207), (225, 182161), (265, 154665), (315, 130115), (371, 110475), (477, 85925), (491, 83475), (525, 78069), (795, 51555), (1113, 36825), (1325, 30933), (1473, 27825), (1575, 26023), (1855, 22095), (2385, 17185), (2455, 16695), (3339, 12275), (3437, 11925), (3975, 10311), (4419, 9275), (5565, 7365)]