6642405

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1$

素因数の和:109

約数の個数: 96

約数和(自身を含む): 15095808

約数和(自身を除く): 8453403

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 71, 77, 81, 99, 105, 135, 165, 189, 213, 231, 243, 297, 315, 355, 385, 405, 495, 497, 567, 639, 693, 781, 891, 945, 1065, 1155, 1215, 1485, 1491, 1701, 1917, 2079, 2343, 2485, 2673, 2835, 3195, 3465, 3905, 4455, 4473, 5467, 5751, 6237, 7029, 7455, 8505, 9585, 10395, 11715, 13365, 13419, 16401, 17253, 18711, 21087, 22365, 27335, 28755, 31185, 35145, 40257, 49203, 63261, 67095, 82005, 86265, 93555, 105435, 120771, 147609, 189783, 201285, 246015, 316305, 442827, 603855, 738045, 948915, 1328481, 2214135, 6642405]

約数ペア:

[(1, 6642405), (3, 2214135), (5, 1328481), (7, 948915), (9, 738045), (11, 603855), (15, 442827), (21, 316305), (27, 246015), (33, 201285), (35, 189783), (45, 147609), (55, 120771), (63, 105435), (71, 93555), (77, 86265), (81, 82005), (99, 67095), (105, 63261), (135, 49203), (165, 40257), (189, 35145), (213, 31185), (231, 28755), (243, 27335), (297, 22365), (315, 21087), (355, 18711), (385, 17253), (405, 16401), (495, 13419), (497, 13365), (567, 11715), (639, 10395), (693, 9585), (781, 8505), (891, 7455), (945, 7029), (1065, 6237), (1155, 5751), (1215, 5467), (1485, 4473), (1491, 4455), (1701, 3905), (1917, 3465), (2079, 3195), (2343, 2835), (2485, 2673)]