75974175

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:369

約数の個数: 72

約数和(自身を含む): 145196064

約数和(自身を除く): 69221889

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 53, 69, 75, 115, 159, 207, 225, 265, 277, 345, 477, 575, 795, 831, 1035, 1219, 1325, 1385, 1725, 2385, 2493, 3657, 3975, 4155, 5175, 6095, 6371, 6925, 10971, 11925, 12465, 14681, 18285, 19113, 20775, 30475, 31855, 44043, 54855, 57339, 62325, 73405, 91425, 95565, 132129, 159275, 220215, 274275, 286695, 337663, 367025, 477825, 660645, 1012989, 1101075, 1433475, 1688315, 3038967, 3303225, 5064945, 8441575, 15194835, 25324725, 75974175]

約数ペア:

[(1, 75974175), (3, 25324725), (5, 15194835), (9, 8441575), (15, 5064945), (23, 3303225), (25, 3038967), (45, 1688315), (53, 1433475), (69, 1101075), (75, 1012989), (115, 660645), (159, 477825), (207, 367025), (225, 337663), (265, 286695), (277, 274275), (345, 220215), (477, 159275), (575, 132129), (795, 95565), (831, 91425), (1035, 73405), (1219, 62325), (1325, 57339), (1385, 54855), (1725, 44043), (2385, 31855), (2493, 30475), (3657, 20775), (3975, 19113), (4155, 18285), (5175, 14681), (6095, 12465), (6371, 11925), (6925, 10971)]