305325

素因数分解:

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

素因数の和:98

約数の個数: 36

約数和(自身を含む): 580320

約数和(自身を除く): 274995

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, 4071, 4425, 5175, 6785, 12213, 13275, 20355, 33925, 61065, 101775, 305325]

約数ペア:

[(1, 305325), (3, 101775), (5, 61065), (9, 33925), (15, 20355), (23, 13275), (25, 12213), (45, 6785), (59, 5175), (69, 4425), (75, 4071), (115, 2655), (177, 1725), (207, 1475), (225, 1357), (295, 1035), (345, 885), (531, 575)]