26198775

素因数分解:

$3^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{1049}}^1$

素因数の和:1105

約数の個数: 48

約数和(自身を含む): 49476000

約数和(自身を除く): 23277225

約数列:

[1, 3, 5, 9, 15, 25, 27, 37, 45, 75, 111, 135, 185, 225, 333, 555, 675, 925, 999, 1049, 1665, 2775, 3147, 4995, 5245, 8325, 9441, 15735, 24975, 26225, 28323, 38813, 47205, 78675, 116439, 141615, 194065, 236025, 349317, 582195, 708075, 970325, 1047951, 1746585, 2910975, 5239755, 8732925, 26198775]

約数ペア:

[(1, 26198775), (3, 8732925), (5, 5239755), (9, 2910975), (15, 1746585), (25, 1047951), (27, 970325), (37, 708075), (45, 582195), (75, 349317), (111, 236025), (135, 194065), (185, 141615), (225, 116439), (333, 78675), (555, 47205), (675, 38813), (925, 28323), (999, 26225), (1049, 24975), (1665, 15735), (2775, 9441), (3147, 8325), (4995, 5245)]