2015311725

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5399}}^1$

素因数の和:5504

約数の個数: 96

約数和(自身を含む): 4285440000

約数和(自身を除く): 2270128275

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 79, 105, 135, 175, 189, 225, 237, 315, 395, 525, 553, 675, 711, 945, 1185, 1575, 1659, 1975, 2133, 2765, 3555, 4725, 4977, 5399, 5925, 8295, 10665, 13825, 14931, 16197, 17775, 24885, 26995, 37793, 41475, 48591, 53325, 74655, 80985, 113379, 124425, 134975, 145773, 188965, 242955, 340137, 373275, 404925, 426521, 566895, 728865, 944825, 1020411, 1214775, 1279563, 1700685, 2132605, 2834475, 2985647, 3644325, 3838689, 5102055, 6397815, 8503425, 8956941, 10663025, 11516067, 14928235, 19193445, 25510275, 26870823, 31989075, 44784705, 57580335, 74641175, 80612469, 95967225, 134354115, 223923525, 287901675, 403062345, 671770575, 2015311725]

約数ペア:

[(1, 2015311725), (3, 671770575), (5, 403062345), (7, 287901675), (9, 223923525), (15, 134354115), (21, 95967225), (25, 80612469), (27, 74641175), (35, 57580335), (45, 44784705), (63, 31989075), (75, 26870823), (79, 25510275), (105, 19193445), (135, 14928235), (175, 11516067), (189, 10663025), (225, 8956941), (237, 8503425), (315, 6397815), (395, 5102055), (525, 3838689), (553, 3644325), (675, 2985647), (711, 2834475), (945, 2132605), (1185, 1700685), (1575, 1279563), (1659, 1214775), (1975, 1020411), (2133, 944825), (2765, 728865), (3555, 566895), (4725, 426521), (4977, 404925), (5399, 373275), (5925, 340137), (8295, 242955), (10665, 188965), (13825, 145773), (14931, 134975), (16197, 124425), (17775, 113379), (24885, 80985), (26995, 74655), (37793, 53325), (41475, 48591)]