24500475

素因数分解:

$3^5\times 5^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 47167120

約数和(自身を除く): 22666645

約数列:

[1, 3, 5, 9, 15, 25, 27, 37, 45, 75, 81, 109, 111, 135, 185, 225, 243, 327, 333, 405, 545, 555, 675, 925, 981, 999, 1215, 1635, 1665, 2025, 2725, 2775, 2943, 2997, 4033, 4905, 4995, 6075, 8175, 8325, 8829, 8991, 12099, 14715, 14985, 20165, 24525, 24975, 26487, 36297, 44145, 44955, 60495, 73575, 74925, 100825, 108891, 132435, 181485, 220725, 224775, 302475, 326673, 544455, 662175, 907425, 980019, 1633365, 2722275, 4900095, 8166825, 24500475]

約数ペア:

[(1, 24500475), (3, 8166825), (5, 4900095), (9, 2722275), (15, 1633365), (25, 980019), (27, 907425), (37, 662175), (45, 544455), (75, 326673), (81, 302475), (109, 224775), (111, 220725), (135, 181485), (185, 132435), (225, 108891), (243, 100825), (327, 74925), (333, 73575), (405, 60495), (545, 44955), (555, 44145), (675, 36297), (925, 26487), (981, 24975), (999, 24525), (1215, 20165), (1635, 14985), (1665, 14715), (2025, 12099), (2725, 8991), (2775, 8829), (2943, 8325), (2997, 8175), (4033, 6075), (4905, 4995)]