54042525

素因数分解:

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

素因数の和:160

約数の個数: 72

約数和(自身を含む): 105380160

約数和(自身を除く): 51337635

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 59, 69, 75, 115, 135, 177, 207, 225, 295, 345, 531, 575, 621, 675, 885, 1035, 1357, 1475, 1593, 1725, 2655, 3105, 3481, 4071, 4425, 5175, 6785, 7965, 10443, 12213, 13275, 15525, 17405, 20355, 31329, 33925, 36639, 39825, 52215, 61065, 80063, 87025, 93987, 101775, 156645, 183195, 240189, 261075, 305325, 400315, 469935, 720567, 783225, 915975, 1200945, 2001575, 2161701, 2349675, 3602835, 6004725, 10808505, 18014175, 54042525]

約数ペア:

[(1, 54042525), (3, 18014175), (5, 10808505), (9, 6004725), (15, 3602835), (23, 2349675), (25, 2161701), (27, 2001575), (45, 1200945), (59, 915975), (69, 783225), (75, 720567), (115, 469935), (135, 400315), (177, 305325), (207, 261075), (225, 240189), (295, 183195), (345, 156645), (531, 101775), (575, 93987), (621, 87025), (675, 80063), (885, 61065), (1035, 52215), (1357, 39825), (1475, 36639), (1593, 33925), (1725, 31329), (2655, 20355), (3105, 17405), (3481, 15525), (4071, 13275), (4425, 12213), (5175, 10443), (6785, 7965)]