201939251175

素因数分解:

$3^6\times 5^2\times {\mathrm{661}}^1\times {\mathrm{16763}}^1$

素因数の和:17452

約数の個数: 84

約数和(自身を含む): 376025673144

約数和(自身を除く): 174086421969

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 661, 675, 729, 1215, 1983, 2025, 3305, 3645, 5949, 6075, 9915, 16525, 16763, 17847, 18225, 29745, 49575, 50289, 53541, 83815, 89235, 148725, 150867, 160623, 251445, 267705, 419075, 446175, 452601, 481869, 754335, 803115, 1257225, 1338525, 1357803, 2263005, 2409345, 3771675, 4015575, 4073409, 6789015, 11080343, 11315025, 12046725, 12220227, 20367045, 33241029, 33945075, 55401715, 61101135, 99723087, 101835225, 166205145, 277008575, 299169261, 305505675, 498615435, 831025725, 897507783, 1495846305, 2493077175, 2692523349, 4487538915, 7479231525, 8077570047, 13462616745, 22437694575, 40387850235, 67313083725, 201939251175]

約数ペア:

[(1, 201939251175), (3, 67313083725), (5, 40387850235), (9, 22437694575), (15, 13462616745), (25, 8077570047), (27, 7479231525), (45, 4487538915), (75, 2692523349), (81, 2493077175), (135, 1495846305), (225, 897507783), (243, 831025725), (405, 498615435), (661, 305505675), (675, 299169261), (729, 277008575), (1215, 166205145), (1983, 101835225), (2025, 99723087), (3305, 61101135), (3645, 55401715), (5949, 33945075), (6075, 33241029), (9915, 20367045), (16525, 12220227), (16763, 12046725), (17847, 11315025), (18225, 11080343), (29745, 6789015), (49575, 4073409), (50289, 4015575), (53541, 3771675), (83815, 2409345), (89235, 2263005), (148725, 1357803), (150867, 1338525), (160623, 1257225), (251445, 803115), (267705, 754335), (419075, 481869), (446175, 452601)]