202162725

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{3109}}^1$

素因数の和:3159

約数の個数: 54

約数和(自身を含む): 384772310

約数和(自身を除く): 182609585

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 289, 425, 765, 867, 1275, 1445, 2601, 3109, 3825, 4335, 7225, 9327, 13005, 15545, 21675, 27981, 46635, 52853, 65025, 77725, 139905, 158559, 233175, 264265, 475677, 699525, 792795, 898501, 1321325, 2378385, 2695503, 3963975, 4492505, 8086509, 11891925, 13477515, 22462525, 40432545, 67387575, 202162725]

約数ペア:

[(1, 202162725), (3, 67387575), (5, 40432545), (9, 22462525), (15, 13477515), (17, 11891925), (25, 8086509), (45, 4492505), (51, 3963975), (75, 2695503), (85, 2378385), (153, 1321325), (225, 898501), (255, 792795), (289, 699525), (425, 475677), (765, 264265), (867, 233175), (1275, 158559), (1445, 139905), (2601, 77725), (3109, 65025), (3825, 52853), (4335, 46635), (7225, 27981), (9327, 21675), (13005, 15545)]