213558150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109517}}^1$

素因数の和:109545

約数の個数: 48

約数和(自身を含む): 570369744

約数和(自身を除く): 356811594

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 109517, 219034, 328551, 547585, 657102, 1095170, 1423721, 1642755, 2737925, 2847442, 3285510, 4271163, 5475850, 7118605, 8213775, 8542326, 14237210, 16427550, 21355815, 35593025, 42711630, 71186050, 106779075, 213558150]

約数ペア:

[(1, 213558150), (2, 106779075), (3, 71186050), (5, 42711630), (6, 35593025), (10, 21355815), (13, 16427550), (15, 14237210), (25, 8542326), (26, 8213775), (30, 7118605), (39, 5475850), (50, 4271163), (65, 3285510), (75, 2847442), (78, 2737925), (130, 1642755), (150, 1423721), (195, 1095170), (325, 657102), (390, 547585), (650, 328551), (975, 219034), (1950, 109517)]