917267085

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17029}}^1$

素因数の和:17072

約数の個数: 80

約数和(自身を含む): 1978204800

約数和(自身を除く): 1060937715

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 81, 95, 105, 133, 135, 171, 189, 285, 315, 399, 405, 513, 567, 665, 855, 945, 1197, 1539, 1995, 2565, 2835, 3591, 5985, 7695, 10773, 17029, 17955, 51087, 53865, 85145, 119203, 153261, 255435, 323551, 357609, 459783, 596015, 766305, 970653, 1072827, 1379349, 1617755, 1788045, 2264857, 2298915, 2911959, 3218481, 4853265, 5364135, 6794571, 6896745, 8735877, 9655443, 11324285, 14559795, 16092405, 20383713, 26207631, 33972855, 43679385, 48277215, 61151139, 101918565, 131038155, 183453417, 305755695, 917267085]

約数ペア:

[(1, 917267085), (3, 305755695), (5, 183453417), (7, 131038155), (9, 101918565), (15, 61151139), (19, 48277215), (21, 43679385), (27, 33972855), (35, 26207631), (45, 20383713), (57, 16092405), (63, 14559795), (81, 11324285), (95, 9655443), (105, 8735877), (133, 6896745), (135, 6794571), (171, 5364135), (189, 4853265), (285, 3218481), (315, 2911959), (399, 2298915), (405, 2264857), (513, 1788045), (567, 1617755), (665, 1379349), (855, 1072827), (945, 970653), (1197, 766305), (1539, 596015), (1995, 459783), (2565, 357609), (2835, 323551), (3591, 255435), (5985, 153261), (7695, 119203), (10773, 85145), (17029, 53865), (17955, 51087)]