54899205

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 97977600

約数和(自身を除く): 43078395

約数列:

[1, 3, 5, 15, 17, 41, 51, 59, 85, 89, 123, 177, 205, 255, 267, 295, 445, 615, 697, 885, 1003, 1335, 1513, 2091, 2419, 3009, 3485, 3649, 4539, 5015, 5251, 7257, 7565, 10455, 10947, 12095, 15045, 15753, 18245, 22695, 26255, 36285, 41123, 54735, 62033, 78765, 89267, 123369, 186099, 205615, 215291, 267801, 310165, 446335, 616845, 645873, 930495, 1076455, 1339005, 3229365, 3659947, 10979841, 18299735, 54899205]

約数ペア:

[(1, 54899205), (3, 18299735), (5, 10979841), (15, 3659947), (17, 3229365), (41, 1339005), (51, 1076455), (59, 930495), (85, 645873), (89, 616845), (123, 446335), (177, 310165), (205, 267801), (255, 215291), (267, 205615), (295, 186099), (445, 123369), (615, 89267), (697, 78765), (885, 62033), (1003, 54735), (1335, 41123), (1513, 36285), (2091, 26255), (2419, 22695), (3009, 18245), (3485, 15753), (3649, 15045), (4539, 12095), (5015, 10947), (5251, 10455), (7257, 7565)]