72222885

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13487}}^1$

素因数の和:13522

約数の個数: 48

約数和(自身を含む): 151497216

約数和(自身を除く): 79274331

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 5355, 13487, 40461, 67435, 94409, 121383, 202305, 229279, 283227, 472045, 606915, 687837, 849681, 1146395, 1416135, 1604953, 2063511, 3439185, 4248405, 4814859, 8024765, 10317555, 14444577, 24074295, 72222885]

約数ペア:

[(1, 72222885), (3, 24074295), (5, 14444577), (7, 10317555), (9, 8024765), (15, 4814859), (17, 4248405), (21, 3439185), (35, 2063511), (45, 1604953), (51, 1416135), (63, 1146395), (85, 849681), (105, 687837), (119, 606915), (153, 472045), (255, 283227), (315, 229279), (357, 202305), (595, 121383), (765, 94409), (1071, 67435), (1785, 40461), (5355, 13487)]