391082535

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 748051200

約数和(自身を除く): 356968665

約数列:

[1, 3, 5, 9, 15, 17, 45, 47, 51, 73, 85, 141, 149, 153, 219, 235, 255, 365, 423, 447, 657, 705, 745, 765, 799, 1095, 1241, 1341, 2115, 2235, 2397, 2533, 3285, 3431, 3723, 3995, 6205, 6705, 7003, 7191, 7599, 10293, 10877, 11169, 11985, 12665, 17155, 18615, 21009, 22797, 30879, 32631, 35015, 35955, 37995, 51465, 54385, 55845, 58327, 63027, 97893, 105045, 113985, 119051, 154395, 163155, 174981, 184909, 291635, 315135, 357153, 489465, 511219, 524943, 554727, 595255, 874905, 924545, 1071459, 1533657, 1664181, 1785765, 2556095, 2624715, 2773635, 4600971, 5357295, 7668285, 8320905, 8690723, 23004855, 26072169, 43453615, 78216507, 130360845, 391082535]

約数ペア:

[(1, 391082535), (3, 130360845), (5, 78216507), (9, 43453615), (15, 26072169), (17, 23004855), (45, 8690723), (47, 8320905), (51, 7668285), (73, 5357295), (85, 4600971), (141, 2773635), (149, 2624715), (153, 2556095), (219, 1785765), (235, 1664181), (255, 1533657), (365, 1071459), (423, 924545), (447, 874905), (657, 595255), (705, 554727), (745, 524943), (765, 511219), (799, 489465), (1095, 357153), (1241, 315135), (1341, 291635), (2115, 184909), (2235, 174981), (2397, 163155), (2533, 154395), (3285, 119051), (3431, 113985), (3723, 105045), (3995, 97893), (6205, 63027), (6705, 58327), (7003, 55845), (7191, 54385), (7599, 51465), (10293, 37995), (10877, 35955), (11169, 35015), (11985, 32631), (12665, 30879), (17155, 22797), (18615, 21009)]