40939425

素因数分解:

$3^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:341

約数の個数: 72

約数和(自身を含む): 79619904

約数和(自身を除く): 38680479

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 81, 115, 135, 207, 225, 243, 293, 345, 405, 575, 621, 675, 879, 1035, 1215, 1465, 1725, 1863, 2025, 2637, 3105, 4395, 5175, 5589, 6075, 6739, 7325, 7911, 9315, 13185, 15525, 20217, 21975, 23733, 27945, 33695, 39555, 46575, 60651, 65925, 71199, 101085, 118665, 139725, 168475, 181953, 197775, 303255, 355995, 505425, 545859, 593325, 909765, 1516275, 1637577, 1779975, 2729295, 4548825, 8187885, 13646475, 40939425]

約数ペア:

[(1, 40939425), (3, 13646475), (5, 8187885), (9, 4548825), (15, 2729295), (23, 1779975), (25, 1637577), (27, 1516275), (45, 909765), (69, 593325), (75, 545859), (81, 505425), (115, 355995), (135, 303255), (207, 197775), (225, 181953), (243, 168475), (293, 139725), (345, 118665), (405, 101085), (575, 71199), (621, 65925), (675, 60651), (879, 46575), (1035, 39555), (1215, 33695), (1465, 27945), (1725, 23733), (1863, 21975), (2025, 20217), (2637, 15525), (3105, 13185), (4395, 9315), (5175, 7911), (5589, 7325), (6075, 6739)]