389366145

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{971}}^1$

素因数の和:1075

約数の個数: 96

約数和(自身を含む): 824878080

約数和(自身を除く): 435511935

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 67, 95, 105, 133, 171, 201, 285, 315, 335, 399, 469, 603, 665, 855, 971, 1005, 1197, 1273, 1407, 1995, 2345, 2913, 3015, 3819, 4221, 4855, 5985, 6365, 6797, 7035, 8739, 8911, 11457, 14565, 18449, 19095, 20391, 21105, 26733, 33985, 43695, 44555, 55347, 57285, 61173, 65057, 80199, 92245, 101955, 129143, 133665, 166041, 195171, 276735, 305865, 325285, 387429, 400995, 455399, 585513, 645715, 830205, 975855, 1162287, 1236083, 1366197, 1937145, 2276995, 2927565, 3708249, 4098591, 5811435, 6180415, 6830985, 8652581, 11124747, 18541245, 20492955, 25957743, 43262905, 55623735, 77873229, 129788715, 389366145]

約数ペア:

[(1, 389366145), (3, 129788715), (5, 77873229), (7, 55623735), (9, 43262905), (15, 25957743), (19, 20492955), (21, 18541245), (35, 11124747), (45, 8652581), (57, 6830985), (63, 6180415), (67, 5811435), (95, 4098591), (105, 3708249), (133, 2927565), (171, 2276995), (201, 1937145), (285, 1366197), (315, 1236083), (335, 1162287), (399, 975855), (469, 830205), (603, 645715), (665, 585513), (855, 455399), (971, 400995), (1005, 387429), (1197, 325285), (1273, 305865), (1407, 276735), (1995, 195171), (2345, 166041), (2913, 133665), (3015, 129143), (3819, 101955), (4221, 92245), (4855, 80199), (5985, 65057), (6365, 61173), (6797, 57285), (7035, 55347), (8739, 44555), (8911, 43695), (11457, 33985), (14565, 26733), (18449, 21105), (19095, 20391)]