7178456475

素因数分解:

$3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{3119}}^1$

素因数の和:3381

約数の個数: 72

約数和(自身を含む): 13172103360

約数和(自身を除く): 5993646885

約数列:

[1, 3, 5, 9, 15, 25, 45, 53, 75, 159, 193, 225, 265, 477, 579, 795, 965, 1325, 1737, 2385, 2895, 3119, 3975, 4825, 8685, 9357, 10229, 11925, 14475, 15595, 28071, 30687, 43425, 46785, 51145, 77975, 92061, 140355, 153435, 165307, 233925, 255725, 460305, 495921, 601967, 701775, 767175, 826535, 1487763, 1805901, 2301525, 2479605, 3009835, 4132675, 5417703, 7438815, 9029505, 12398025, 15049175, 27088515, 31904251, 37194075, 45147525, 95712753, 135442575, 159521255, 287138259, 478563765, 797606275, 1435691295, 2392818825, 7178456475]

約数ペア:

[(1, 7178456475), (3, 2392818825), (5, 1435691295), (9, 797606275), (15, 478563765), (25, 287138259), (45, 159521255), (53, 135442575), (75, 95712753), (159, 45147525), (193, 37194075), (225, 31904251), (265, 27088515), (477, 15049175), (579, 12398025), (795, 9029505), (965, 7438815), (1325, 5417703), (1737, 4132675), (2385, 3009835), (2895, 2479605), (3119, 2301525), (3975, 1805901), (4825, 1487763), (8685, 826535), (9357, 767175), (10229, 701775), (11925, 601967), (14475, 495921), (15595, 460305), (28071, 255725), (30687, 233925), (43425, 165307), (46785, 153435), (51145, 140355), (77975, 92061)]