2137152015

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:553

約数の個数: 96

約数和(自身を含む): 4004844480

約数和(自身を除く): 1867692465

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 73, 95, 97, 171, 219, 285, 291, 353, 365, 485, 657, 855, 873, 1059, 1095, 1387, 1455, 1765, 1843, 3177, 3285, 4161, 4365, 5295, 5529, 6707, 6935, 7081, 9215, 12483, 15885, 16587, 20121, 20805, 21243, 25769, 27645, 33535, 34241, 35405, 60363, 62415, 63729, 77307, 82935, 100605, 102723, 106215, 128845, 134539, 171205, 231921, 301815, 308169, 318645, 386535, 403617, 489611, 513615, 650579, 672695, 1159605, 1210851, 1468833, 1540845, 1951737, 2018085, 2448055, 2499593, 3252895, 4406499, 5855211, 6054255, 7344165, 7498779, 9758685, 12497965, 22032495, 22496337, 29276055, 37493895, 47492267, 112481685, 142476801, 237461335, 427430403, 712384005, 2137152015]

約数ペア:

[(1, 2137152015), (3, 712384005), (5, 427430403), (9, 237461335), (15, 142476801), (19, 112481685), (45, 47492267), (57, 37493895), (73, 29276055), (95, 22496337), (97, 22032495), (171, 12497965), (219, 9758685), (285, 7498779), (291, 7344165), (353, 6054255), (365, 5855211), (485, 4406499), (657, 3252895), (855, 2499593), (873, 2448055), (1059, 2018085), (1095, 1951737), (1387, 1540845), (1455, 1468833), (1765, 1210851), (1843, 1159605), (3177, 672695), (3285, 650579), (4161, 513615), (4365, 489611), (5295, 403617), (5529, 386535), (6707, 318645), (6935, 308169), (7081, 301815), (9215, 231921), (12483, 171205), (15885, 134539), (16587, 128845), (20121, 106215), (20805, 102723), (21243, 100605), (25769, 82935), (27645, 77307), (33535, 63729), (34241, 62415), (35405, 60363)]