3981285

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 8847360

約数和(自身を除く): 4866075

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 99, 105, 135, 165, 189, 231, 297, 315, 383, 385, 495, 693, 945, 1149, 1155, 1485, 1915, 2079, 2681, 3447, 3465, 4213, 5745, 8043, 10341, 10395, 12639, 13405, 17235, 21065, 24129, 29491, 37917, 40215, 51705, 63195, 72387, 88473, 113751, 120645, 147455, 189585, 265419, 361935, 442365, 568755, 796257, 1327095, 3981285]

約数ペア:

[(1, 3981285), (3, 1327095), (5, 796257), (7, 568755), (9, 442365), (11, 361935), (15, 265419), (21, 189585), (27, 147455), (33, 120645), (35, 113751), (45, 88473), (55, 72387), (63, 63195), (77, 51705), (99, 40215), (105, 37917), (135, 29491), (165, 24129), (189, 21065), (231, 17235), (297, 13405), (315, 12639), (383, 10395), (385, 10341), (495, 8043), (693, 5745), (945, 4213), (1149, 3465), (1155, 3447), (1485, 2681), (1915, 2079)]