145986075

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 272363520

約数和(自身を除く): 126377445

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 79, 129, 191, 215, 225, 237, 387, 395, 573, 645, 711, 955, 1075, 1185, 1719, 1935, 1975, 2865, 3225, 3397, 3555, 4775, 5925, 8213, 8595, 9675, 10191, 14325, 15089, 16985, 17775, 24639, 30573, 41065, 42975, 45267, 50955, 73917, 75445, 84925, 123195, 135801, 152865, 205325, 226335, 254775, 369585, 377225, 615975, 648827, 679005, 764325, 1131675, 1847925, 1946481, 3244135, 3395025, 5839443, 9732405, 16220675, 29197215, 48662025, 145986075]

約数ペア:

[(1, 145986075), (3, 48662025), (5, 29197215), (9, 16220675), (15, 9732405), (25, 5839443), (43, 3395025), (45, 3244135), (75, 1946481), (79, 1847925), (129, 1131675), (191, 764325), (215, 679005), (225, 648827), (237, 615975), (387, 377225), (395, 369585), (573, 254775), (645, 226335), (711, 205325), (955, 152865), (1075, 135801), (1185, 123195), (1719, 84925), (1935, 75445), (1975, 73917), (2865, 50955), (3225, 45267), (3397, 42975), (3555, 41065), (4775, 30573), (5925, 24639), (8213, 17775), (8595, 16985), (9675, 15089), (10191, 14325)]