53366145

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4271}}^1$

素因数の和:4310

約数の個数: 48

約数和(自身を含む): 105193728

約数和(自身を除く): 51827583

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 105, 119, 147, 245, 255, 357, 595, 735, 833, 1785, 2499, 4165, 4271, 12495, 12813, 21355, 29897, 64065, 72607, 89691, 149485, 209279, 217821, 363035, 448455, 508249, 627837, 1046395, 1089105, 1524747, 2541245, 3139185, 3557743, 7623735, 10673229, 17788715, 53366145]

約数ペア:

[(1, 53366145), (3, 17788715), (5, 10673229), (7, 7623735), (15, 3557743), (17, 3139185), (21, 2541245), (35, 1524747), (49, 1089105), (51, 1046395), (85, 627837), (105, 508249), (119, 448455), (147, 363035), (245, 217821), (255, 209279), (357, 149485), (595, 89691), (735, 72607), (833, 64065), (1785, 29897), (2499, 21355), (4165, 12813), (4271, 12495)]