542801175

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1163}}^1$

素因数の和:1317

約数の個数: 72

約数和(自身を含む): 1053075456

約数和(自身を除く): 510274281

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 127, 147, 175, 245, 381, 525, 635, 735, 889, 1163, 1225, 1905, 2667, 3175, 3489, 3675, 4445, 5815, 6223, 8141, 9525, 13335, 17445, 18669, 22225, 24423, 29075, 31115, 40705, 56987, 66675, 87225, 93345, 122115, 147701, 155575, 170961, 203525, 284935, 443103, 466725, 610575, 738505, 854805, 1033907, 1424675, 2215515, 3101721, 3692525, 4274025, 5169535, 7237349, 11077575, 15508605, 21712047, 25847675, 36186745, 77543025, 108560235, 180933725, 542801175]

約数ペア:

[(1, 542801175), (3, 180933725), (5, 108560235), (7, 77543025), (15, 36186745), (21, 25847675), (25, 21712047), (35, 15508605), (49, 11077575), (75, 7237349), (105, 5169535), (127, 4274025), (147, 3692525), (175, 3101721), (245, 2215515), (381, 1424675), (525, 1033907), (635, 854805), (735, 738505), (889, 610575), (1163, 466725), (1225, 443103), (1905, 284935), (2667, 203525), (3175, 170961), (3489, 155575), (3675, 147701), (4445, 122115), (5815, 93345), (6223, 87225), (8141, 66675), (9525, 56987), (13335, 40705), (17445, 31115), (18669, 29075), (22225, 24423)]