53202375

素因数分解:

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

素因数の和:190

約数の個数: 72

約数和(自身を含む): 101992176

約数和(自身を除く): 48789801

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 125, 131, 171, 225, 285, 361, 375, 393, 475, 655, 855, 1083, 1125, 1179, 1425, 1805, 1965, 2375, 2489, 3249, 3275, 4275, 5415, 5895, 7125, 7467, 9025, 9825, 12445, 16245, 16375, 21375, 22401, 27075, 29475, 37335, 45125, 47291, 49125, 62225, 81225, 112005, 135375, 141873, 147375, 186675, 236455, 311125, 406125, 425619, 560025, 709365, 933375, 1182275, 2128095, 2800125, 3546825, 5911375, 10640475, 17734125, 53202375]

約数ペア:

[(1, 53202375), (3, 17734125), (5, 10640475), (9, 5911375), (15, 3546825), (19, 2800125), (25, 2128095), (45, 1182275), (57, 933375), (75, 709365), (95, 560025), (125, 425619), (131, 406125), (171, 311125), (225, 236455), (285, 186675), (361, 147375), (375, 141873), (393, 135375), (475, 112005), (655, 81225), (855, 62225), (1083, 49125), (1125, 47291), (1179, 45125), (1425, 37335), (1805, 29475), (1965, 27075), (2375, 22401), (2489, 21375), (3249, 16375), (3275, 16245), (4275, 12445), (5415, 9825), (5895, 9025), (7125, 7467)]