15694870725

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{4903}}^1$

素因数の和:5307

約数の個数: 72

約数和(自身を含む): 28885776192

約数和(自身を除く): 13190905467

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 205, 225, 347, 369, 615, 1025, 1041, 1735, 1845, 3075, 3123, 4903, 5205, 8675, 9225, 14227, 14709, 15615, 24515, 26025, 42681, 44127, 71135, 73545, 78075, 122575, 128043, 201023, 213405, 220635, 355675, 367725, 603069, 640215, 1005115, 1067025, 1103175, 1701341, 1809207, 3015345, 3201075, 5025575, 5104023, 8506705, 9046035, 15076725, 15312069, 25520115, 42533525, 45230175, 69754981, 76560345, 127600575, 209264943, 348774905, 382801725, 627794829, 1046324715, 1743874525, 3138974145, 5231623575, 15694870725]

約数ペア:

[(1, 15694870725), (3, 5231623575), (5, 3138974145), (9, 1743874525), (15, 1046324715), (25, 627794829), (41, 382801725), (45, 348774905), (75, 209264943), (123, 127600575), (205, 76560345), (225, 69754981), (347, 45230175), (369, 42533525), (615, 25520115), (1025, 15312069), (1041, 15076725), (1735, 9046035), (1845, 8506705), (3075, 5104023), (3123, 5025575), (4903, 3201075), (5205, 3015345), (8675, 1809207), (9225, 1701341), (14227, 1103175), (14709, 1067025), (15615, 1005115), (24515, 640215), (26025, 603069), (42681, 367725), (44127, 355675), (71135, 220635), (73545, 213405), (78075, 201023), (122575, 128043)]