152208225

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3061}}^1$

素因数の和:3107

約数の個数: 72

約数和(自身を含む): 310964472

約数和(自身を除く): 158756247

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 39, 45, 51, 65, 75, 85, 117, 153, 195, 221, 225, 255, 325, 425, 585, 663, 765, 975, 1105, 1275, 1989, 2925, 3061, 3315, 3825, 5525, 9183, 9945, 15305, 16575, 27549, 39793, 45915, 49725, 52037, 76525, 119379, 137745, 156111, 198965, 229575, 260185, 358137, 468333, 596895, 676481, 688725, 780555, 994825, 1300925, 1790685, 2029443, 2341665, 2984475, 3382405, 3902775, 6088329, 8953425, 10147215, 11708325, 16912025, 30441645, 50736075, 152208225]

約数ペア:

[(1, 152208225), (3, 50736075), (5, 30441645), (9, 16912025), (13, 11708325), (15, 10147215), (17, 8953425), (25, 6088329), (39, 3902775), (45, 3382405), (51, 2984475), (65, 2341665), (75, 2029443), (85, 1790685), (117, 1300925), (153, 994825), (195, 780555), (221, 688725), (225, 676481), (255, 596895), (325, 468333), (425, 358137), (585, 260185), (663, 229575), (765, 198965), (975, 156111), (1105, 137745), (1275, 119379), (1989, 76525), (2925, 52037), (3061, 49725), (3315, 45915), (3825, 39793), (5525, 27549), (9183, 16575), (9945, 15305)]