38684295

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{743}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 73120320

約数和(自身を除く): 34436025

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 89, 117, 195, 267, 445, 585, 743, 801, 1157, 1335, 2229, 3471, 3715, 4005, 5785, 6687, 9659, 10413, 11145, 17355, 28977, 33435, 48295, 52065, 66127, 86931, 144885, 198381, 330635, 434655, 595143, 859651, 991905, 2578953, 2975715, 4298255, 7736859, 12894765, 38684295]

約数ペア:

[(1, 38684295), (3, 12894765), (5, 7736859), (9, 4298255), (13, 2975715), (15, 2578953), (39, 991905), (45, 859651), (65, 595143), (89, 434655), (117, 330635), (195, 198381), (267, 144885), (445, 86931), (585, 66127), (743, 52065), (801, 48295), (1157, 33435), (1335, 28977), (2229, 17355), (3471, 11145), (3715, 10413), (4005, 9659), (5785, 6687)]