427311045

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7933}}^1$

素因数の和:7976

約数の個数: 80

約数和(自身を含む): 921613440

約数和(自身を除く): 494302395

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 81, 95, 105, 133, 135, 171, 189, 285, 315, 399, 405, 513, 567, 665, 855, 945, 1197, 1539, 1995, 2565, 2835, 3591, 5985, 7695, 7933, 10773, 17955, 23799, 39665, 53865, 55531, 71397, 118995, 150727, 166593, 214191, 277655, 356985, 452181, 499779, 642573, 753635, 832965, 1055089, 1070955, 1356543, 1499337, 2260905, 2498895, 3165267, 3212865, 4069629, 4498011, 5275445, 6782715, 7496685, 9495801, 12208887, 15826335, 20348145, 22490055, 28487403, 47479005, 61044435, 85462209, 142437015, 427311045]

約数ペア:

[(1, 427311045), (3, 142437015), (5, 85462209), (7, 61044435), (9, 47479005), (15, 28487403), (19, 22490055), (21, 20348145), (27, 15826335), (35, 12208887), (45, 9495801), (57, 7496685), (63, 6782715), (81, 5275445), (95, 4498011), (105, 4069629), (133, 3212865), (135, 3165267), (171, 2498895), (189, 2260905), (285, 1499337), (315, 1356543), (399, 1070955), (405, 1055089), (513, 832965), (567, 753635), (665, 642573), (855, 499779), (945, 452181), (1197, 356985), (1539, 277655), (1995, 214191), (2565, 166593), (2835, 150727), (3591, 118995), (5985, 71397), (7695, 55531), (7933, 53865), (10773, 39665), (17955, 23799)]