155111355

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{54713}}^1$

素因数の和:54737

約数の個数: 40

約数和(自身を含む): 317778912

約数和(自身を除く): 162667557

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 54713, 164139, 273565, 382991, 492417, 820695, 1148973, 1477251, 1914955, 2462085, 3446919, 4431753, 5744865, 7386255, 10340757, 17234595, 22158765, 31022271, 51703785, 155111355]

約数ペア:

[(1, 155111355), (3, 51703785), (5, 31022271), (7, 22158765), (9, 17234595), (15, 10340757), (21, 7386255), (27, 5744865), (35, 4431753), (45, 3446919), (63, 2462085), (81, 1914955), (105, 1477251), (135, 1148973), (189, 820695), (315, 492417), (405, 382991), (567, 273565), (945, 164139), (2835, 54713)]