249890301075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2791}}^1\times {\mathrm{70223}}^1$

素因数の和:73044

約数の個数: 48

約数和(自身を含む): 437617990656

約数和(自身を除く): 187727689581

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 2791, 8373, 13955, 41865, 47447, 69775, 70223, 142341, 209325, 210669, 237235, 351115, 711705, 1053345, 1186175, 1193791, 1755575, 3558525, 3581373, 5266725, 5968955, 17906865, 29844775, 89534325, 195992393, 587977179, 979961965, 2939885895, 3331870681, 4899809825, 9995612043, 14699429475, 16659353405, 49978060215, 83296767025, 249890301075]

約数ペア:

[(1, 249890301075), (3, 83296767025), (5, 49978060215), (15, 16659353405), (17, 14699429475), (25, 9995612043), (51, 4899809825), (75, 3331870681), (85, 2939885895), (255, 979961965), (425, 587977179), (1275, 195992393), (2791, 89534325), (8373, 29844775), (13955, 17906865), (41865, 5968955), (47447, 5266725), (69775, 3581373), (70223, 3558525), (142341, 1755575), (209325, 1193791), (210669, 1186175), (237235, 1053345), (351115, 711705)]