79775955

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 128

約数和(自身を含む): 174182400

約数和(自身を除く): 94406445

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 29, 35, 41, 45, 63, 71, 87, 105, 123, 135, 145, 189, 203, 205, 213, 261, 287, 315, 355, 369, 435, 497, 609, 615, 639, 783, 861, 945, 1015, 1065, 1107, 1189, 1305, 1435, 1491, 1827, 1845, 1917, 2059, 2485, 2583, 2911, 3045, 3195, 3567, 3915, 4305, 4473, 5481, 5535, 5945, 6177, 7455, 7749, 8323, 8733, 9135, 9585, 10295, 10701, 12915, 13419, 14413, 14555, 17835, 18531, 20377, 22365, 24969, 26199, 27405, 30885, 32103, 38745, 41615, 43239, 43665, 53505, 55593, 61131, 67095, 72065, 74907, 78597, 84419, 92655, 101885, 124845, 129717, 130995, 160515, 183393, 216195, 224721, 253257, 277965, 305655, 374535, 389151, 392985, 422095, 550179, 590933, 648585, 759771, 916965, 1123605, 1266285, 1772799, 1945755, 2279313, 2750895, 2954665, 3798855, 5318397, 8863995, 11396565, 15955191, 26591985, 79775955]

約数ペア:

[(1, 79775955), (3, 26591985), (5, 15955191), (7, 11396565), (9, 8863995), (15, 5318397), (21, 3798855), (27, 2954665), (29, 2750895), (35, 2279313), (41, 1945755), (45, 1772799), (63, 1266285), (71, 1123605), (87, 916965), (105, 759771), (123, 648585), (135, 590933), (145, 550179), (189, 422095), (203, 392985), (205, 389151), (213, 374535), (261, 305655), (287, 277965), (315, 253257), (355, 224721), (369, 216195), (435, 183393), (497, 160515), (609, 130995), (615, 129717), (639, 124845), (783, 101885), (861, 92655), (945, 84419), (1015, 78597), (1065, 74907), (1107, 72065), (1189, 67095), (1305, 61131), (1435, 55593), (1491, 53505), (1827, 43665), (1845, 43239), (1917, 41615), (2059, 38745), (2485, 32103), (2583, 30885), (2911, 27405), (3045, 26199), (3195, 24969), (3567, 22365), (3915, 20377), (4305, 18531), (4473, 17835), (5481, 14555), (5535, 14413), (5945, 13419), (6177, 12915), (7455, 10701), (7749, 10295), (8323, 9585), (8733, 9135)]