152820735

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 271724544

約数和(自身を除く): 118903809

約数列:

[1, 3, 5, 15, 17, 41, 47, 51, 85, 123, 141, 205, 235, 255, 311, 615, 697, 705, 799, 933, 1555, 1927, 2091, 2397, 3485, 3995, 4665, 5287, 5781, 9635, 10455, 11985, 12751, 14617, 15861, 26435, 28905, 32759, 38253, 43851, 63755, 73085, 79305, 98277, 163795, 191265, 216767, 219255, 248489, 491385, 599297, 650301, 745467, 1083835, 1242445, 1797891, 2996485, 3251505, 3727335, 8989455, 10188049, 30564147, 50940245, 152820735]

約数ペア:

[(1, 152820735), (3, 50940245), (5, 30564147), (15, 10188049), (17, 8989455), (41, 3727335), (47, 3251505), (51, 2996485), (85, 1797891), (123, 1242445), (141, 1083835), (205, 745467), (235, 650301), (255, 599297), (311, 491385), (615, 248489), (697, 219255), (705, 216767), (799, 191265), (933, 163795), (1555, 98277), (1927, 79305), (2091, 73085), (2397, 63755), (3485, 43851), (3995, 38253), (4665, 32759), (5287, 28905), (5781, 26435), (9635, 15861), (10455, 14617), (11985, 12751)]