53828205

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{251}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 94820544

約数和(自身を除く): 40992339

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 251, 255, 435, 493, 753, 841, 1255, 1479, 2465, 2523, 3765, 4205, 4267, 7279, 7395, 12615, 12801, 14297, 21335, 21837, 36395, 42891, 64005, 71485, 109185, 123743, 211091, 214455, 371229, 618715, 633273, 1055455, 1856145, 3166365, 3588547, 10765641, 17942735, 53828205]

約数ペア:

[(1, 53828205), (3, 17942735), (5, 10765641), (15, 3588547), (17, 3166365), (29, 1856145), (51, 1055455), (85, 633273), (87, 618715), (145, 371229), (251, 214455), (255, 211091), (435, 123743), (493, 109185), (753, 71485), (841, 64005), (1255, 42891), (1479, 36395), (2465, 21837), (2523, 21335), (3765, 14297), (4205, 12801), (4267, 12615), (7279, 7395)]