49804065

素因数分解:

$3^5\times 5^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 90417600

約数和(自身を除く): 40613535

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 179, 229, 243, 405, 537, 687, 895, 1145, 1215, 1611, 2061, 2685, 3435, 4833, 6183, 8055, 10305, 14499, 18549, 24165, 30915, 40991, 43497, 55647, 72495, 92745, 122973, 204955, 217485, 278235, 368919, 614865, 1106757, 1844595, 3320271, 5533785, 9960813, 16601355, 49804065]

約数ペア:

[(1, 49804065), (3, 16601355), (5, 9960813), (9, 5533785), (15, 3320271), (27, 1844595), (45, 1106757), (81, 614865), (135, 368919), (179, 278235), (229, 217485), (243, 204955), (405, 122973), (537, 92745), (687, 72495), (895, 55647), (1145, 43497), (1215, 40991), (1611, 30915), (2061, 24165), (2685, 18549), (3435, 14499), (4833, 10305), (6183, 8055)]