2214135

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1$

素因数の和:106

約数の個数: 80

約数和(自身を含む): 5018112

約数和(自身を除く): 2803977

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, 297, 315, 355, 385, 405, 495, 497, 567, 639, 693, 781, 891, 945, 1065, 1155, 1485, 1491, 1917, 2079, 2343, 2485, 2835, 3195, 3465, 3905, 4455, 4473, 5467, 5751, 6237, 7029, 7455, 9585, 10395, 11715, 13419, 16401, 21087, 22365, 27335, 28755, 31185, 35145, 40257, 49203, 63261, 67095, 82005, 105435, 147609, 201285, 246015, 316305, 442827, 738045, 2214135]

約数ペア:

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