202098975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 388100160

約数和(自身を除く): 186001185

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 89, 137, 195, 221, 255, 267, 325, 411, 425, 445, 663, 685, 975, 1105, 1157, 1275, 1335, 1513, 1781, 2055, 2225, 2329, 3315, 3425, 3471, 4539, 5343, 5525, 5785, 6675, 6987, 7565, 8905, 10275, 11645, 12193, 16575, 17355, 19669, 22695, 26715, 28925, 30277, 34935, 36579, 37825, 44525, 58225, 59007, 60965, 86775, 90831, 98345, 113475, 133575, 151385, 158509, 174675, 182895, 207281, 295035, 304825, 454155, 475527, 491725, 621843, 756925, 792545, 914475, 1036405, 1475175, 2270775, 2377635, 2694653, 3109215, 3962725, 5182025, 8083959, 11888175, 13473265, 15546075, 40419795, 67366325, 202098975]

約数ペア:

[(1, 202098975), (3, 67366325), (5, 40419795), (13, 15546075), (15, 13473265), (17, 11888175), (25, 8083959), (39, 5182025), (51, 3962725), (65, 3109215), (75, 2694653), (85, 2377635), (89, 2270775), (137, 1475175), (195, 1036405), (221, 914475), (255, 792545), (267, 756925), (325, 621843), (411, 491725), (425, 475527), (445, 454155), (663, 304825), (685, 295035), (975, 207281), (1105, 182895), (1157, 174675), (1275, 158509), (1335, 151385), (1513, 133575), (1781, 113475), (2055, 98345), (2225, 90831), (2329, 86775), (3315, 60965), (3425, 59007), (3471, 58225), (4539, 44525), (5343, 37825), (5525, 36579), (5785, 34935), (6675, 30277), (6987, 28925), (7565, 26715), (8905, 22695), (10275, 19669), (11645, 17355), (12193, 16575)]