18014175

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^2$

素因数の和:157

約数の個数: 54

約数和(自身を含む): 34248552

約数和(自身を除く): 16234377

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 59, 69, 75, 115, 177, 207, 225, 295, 345, 531, 575, 885, 1035, 1357, 1475, 1725, 2655, 3481, 4071, 4425, 5175, 6785, 10443, 12213, 13275, 17405, 20355, 31329, 33925, 52215, 61065, 80063, 87025, 101775, 156645, 240189, 261075, 305325, 400315, 720567, 783225, 1200945, 2001575, 3602835, 6004725, 18014175]

約数ペア:

[(1, 18014175), (3, 6004725), (5, 3602835), (9, 2001575), (15, 1200945), (23, 783225), (25, 720567), (45, 400315), (59, 305325), (69, 261075), (75, 240189), (115, 156645), (177, 101775), (207, 87025), (225, 80063), (295, 61065), (345, 52215), (531, 33925), (575, 31329), (885, 20355), (1035, 17405), (1357, 13275), (1475, 12213), (1725, 10443), (2655, 6785), (3481, 5175), (4071, 4425)]