63825165

素因数分解:

$3^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{401}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 115891776

約数和(自身を除く): 52066611

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 131, 135, 243, 393, 401, 405, 655, 1179, 1203, 1215, 1965, 2005, 3537, 3609, 5895, 6015, 10611, 10827, 17685, 18045, 31833, 32481, 52531, 53055, 54135, 97443, 157593, 159165, 162405, 262655, 472779, 487215, 787965, 1418337, 2363895, 4255011, 7091685, 12765033, 21275055, 63825165]

約数ペア:

[(1, 63825165), (3, 21275055), (5, 12765033), (9, 7091685), (15, 4255011), (27, 2363895), (45, 1418337), (81, 787965), (131, 487215), (135, 472779), (243, 262655), (393, 162405), (401, 159165), (405, 157593), (655, 97443), (1179, 54135), (1203, 53055), (1215, 52531), (1965, 32481), (2005, 31833), (3537, 18045), (3609, 17685), (5895, 10827), (6015, 10611)]