55624725

素因数分解:

$3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2113}}^1$

素因数の和:2148

約数の個数: 60

約数和(自身を含む): 111014596

約数和(自身を除く): 55389871

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 81, 117, 135, 195, 225, 325, 351, 405, 585, 675, 975, 1053, 1755, 2025, 2113, 2925, 5265, 6339, 8775, 10565, 19017, 26325, 27469, 31695, 52825, 57051, 82407, 95085, 137345, 158475, 171153, 247221, 285255, 412035, 475425, 686725, 741663, 855765, 1236105, 1426275, 2060175, 2224989, 3708315, 4278825, 6180525, 11124945, 18541575, 55624725]

約数ペア:

[(1, 55624725), (3, 18541575), (5, 11124945), (9, 6180525), (13, 4278825), (15, 3708315), (25, 2224989), (27, 2060175), (39, 1426275), (45, 1236105), (65, 855765), (75, 741663), (81, 686725), (117, 475425), (135, 412035), (195, 285255), (225, 247221), (325, 171153), (351, 158475), (405, 137345), (585, 95085), (675, 82407), (975, 57051), (1053, 52825), (1755, 31695), (2025, 27469), (2113, 26325), (2925, 19017), (5265, 10565), (6339, 8775)]