73363275

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{131}}^2$

素因数の和:297

約数の個数: 54

約数和(自身を含む): 139381580

約数和(自身を除く): 66018305

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 131, 171, 225, 285, 393, 475, 655, 855, 1179, 1425, 1965, 2489, 3275, 4275, 5895, 7467, 9825, 12445, 17161, 22401, 29475, 37335, 51483, 62225, 85805, 112005, 154449, 186675, 257415, 326059, 429025, 560025, 772245, 978177, 1287075, 1630295, 2934531, 3861225, 4890885, 8151475, 14672655, 24454425, 73363275]

約数ペア:

[(1, 73363275), (3, 24454425), (5, 14672655), (9, 8151475), (15, 4890885), (19, 3861225), (25, 2934531), (45, 1630295), (57, 1287075), (75, 978177), (95, 772245), (131, 560025), (171, 429025), (225, 326059), (285, 257415), (393, 186675), (475, 154449), (655, 112005), (855, 85805), (1179, 62225), (1425, 51483), (1965, 37335), (2489, 29475), (3275, 22401), (4275, 17161), (5895, 12445), (7467, 9825)]