15203496015

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1\times {\mathrm{9587}}^1$

素因数の和:10309

約数の個数: 64

約数和(自身を含む): 28662750720

約数和(自身を除く): 13459254705

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 691, 765, 2073, 2295, 3455, 6219, 9587, 10365, 11747, 18657, 28761, 31095, 35241, 47935, 58735, 86283, 93285, 105723, 143805, 162979, 176205, 258849, 317169, 431415, 488937, 528615, 814895, 1294245, 1466811, 1585845, 2444685, 4400433, 6624617, 7334055, 19873851, 22002165, 33123085, 59621553, 99369255, 112618489, 178864659, 298107765, 337855467, 563092445, 894323295, 1013566401, 1689277335, 3040699203, 5067832005, 15203496015]

約数ペア:

[(1, 15203496015), (3, 5067832005), (5, 3040699203), (9, 1689277335), (15, 1013566401), (17, 894323295), (27, 563092445), (45, 337855467), (51, 298107765), (85, 178864659), (135, 112618489), (153, 99369255), (255, 59621553), (459, 33123085), (691, 22002165), (765, 19873851), (2073, 7334055), (2295, 6624617), (3455, 4400433), (6219, 2444685), (9587, 1585845), (10365, 1466811), (11747, 1294245), (18657, 814895), (28761, 528615), (31095, 488937), (35241, 431415), (47935, 317169), (58735, 258849), (86283, 176205), (93285, 162979), (105723, 143805)]