65147150

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:405

約数の個数: 48

約数和(自身を含む): 125427984

約数和(自身を除く): 60280834

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 157, 193, 215, 314, 386, 430, 785, 965, 1075, 1570, 1930, 2150, 3925, 4825, 6751, 7850, 8299, 9650, 13502, 16598, 30301, 33755, 41495, 60602, 67510, 82990, 151505, 168775, 207475, 303010, 337550, 414950, 757525, 1302943, 1515050, 2605886, 6514715, 13029430, 32573575, 65147150]

約数ペア:

[(1, 65147150), (2, 32573575), (5, 13029430), (10, 6514715), (25, 2605886), (43, 1515050), (50, 1302943), (86, 757525), (157, 414950), (193, 337550), (215, 303010), (314, 207475), (386, 168775), (430, 151505), (785, 82990), (965, 67510), (1075, 60602), (1570, 41495), (1930, 33755), (2150, 30301), (3925, 16598), (4825, 13502), (6751, 9650), (7850, 8299)]