201630975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{953}}^1$

素因数の和:1017

約数の個数: 96

約数和(自身を含む): 423972864

約数和(自身を除く): 222341889

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 31, 35, 39, 65, 75, 91, 93, 105, 155, 175, 195, 217, 273, 325, 403, 455, 465, 525, 651, 775, 953, 975, 1085, 1209, 1365, 2015, 2275, 2325, 2821, 2859, 3255, 4765, 5425, 6045, 6671, 6825, 8463, 10075, 12389, 14105, 14295, 16275, 20013, 23825, 29543, 30225, 33355, 37167, 42315, 61945, 70525, 71475, 86723, 88629, 100065, 147715, 166775, 185835, 206801, 211575, 260169, 309725, 384059, 433615, 443145, 500325, 620403, 738575, 929175, 1034005, 1152177, 1300845, 1920295, 2168075, 2215725, 2688413, 3102015, 5170025, 5760885, 6504225, 8065239, 9601475, 13442065, 15510075, 28804425, 40326195, 67210325, 201630975]

約数ペア:

[(1, 201630975), (3, 67210325), (5, 40326195), (7, 28804425), (13, 15510075), (15, 13442065), (21, 9601475), (25, 8065239), (31, 6504225), (35, 5760885), (39, 5170025), (65, 3102015), (75, 2688413), (91, 2215725), (93, 2168075), (105, 1920295), (155, 1300845), (175, 1152177), (195, 1034005), (217, 929175), (273, 738575), (325, 620403), (403, 500325), (455, 443145), (465, 433615), (525, 384059), (651, 309725), (775, 260169), (953, 211575), (975, 206801), (1085, 185835), (1209, 166775), (1365, 147715), (2015, 100065), (2275, 88629), (2325, 86723), (2821, 71475), (2859, 70525), (3255, 61945), (4765, 42315), (5425, 37167), (6045, 33355), (6671, 30225), (6825, 29543), (8463, 23825), (10075, 20013), (12389, 16275), (14105, 14295)]