2216962275

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4877}}^1$

素因数の和:4949

約数の個数: 96

約数和(自身を含む): 4355078400

約数和(自身を除く): 2138116125

約数列:

[1, 3, 5, 11, 15, 19, 25, 29, 33, 55, 57, 75, 87, 95, 145, 165, 209, 275, 285, 319, 435, 475, 551, 627, 725, 825, 957, 1045, 1425, 1595, 1653, 2175, 2755, 3135, 4785, 4877, 5225, 6061, 7975, 8265, 13775, 14631, 15675, 18183, 23925, 24385, 30305, 41325, 53647, 73155, 90915, 92663, 121925, 141433, 151525, 160941, 268235, 277989, 365775, 424299, 454575, 463315, 707165, 804705, 1019293, 1341175, 1389945, 1555763, 2121495, 2316575, 2687227, 3057879, 3535825, 4023525, 4667289, 5096465, 6949725, 7778815, 8061681, 10607475, 13436135, 15289395, 23336445, 25482325, 29559497, 38894075, 40308405, 67180675, 76446975, 88678491, 116682225, 147797485, 201542025, 443392455, 738987425, 2216962275]

約数ペア:

[(1, 2216962275), (3, 738987425), (5, 443392455), (11, 201542025), (15, 147797485), (19, 116682225), (25, 88678491), (29, 76446975), (33, 67180675), (55, 40308405), (57, 38894075), (75, 29559497), (87, 25482325), (95, 23336445), (145, 15289395), (165, 13436135), (209, 10607475), (275, 8061681), (285, 7778815), (319, 6949725), (435, 5096465), (475, 4667289), (551, 4023525), (627, 3535825), (725, 3057879), (825, 2687227), (957, 2316575), (1045, 2121495), (1425, 1555763), (1595, 1389945), (1653, 1341175), (2175, 1019293), (2755, 804705), (3135, 707165), (4785, 463315), (4877, 454575), (5225, 424299), (6061, 365775), (7975, 277989), (8265, 268235), (13775, 160941), (14631, 151525), (15675, 141433), (18183, 121925), (23925, 92663), (24385, 90915), (30305, 73155), (41325, 53647)]