1408995

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{71}}^1$

素因数の和:102

約数の個数: 60

約数和(自身を含む): 2979504

約数和(自身を除く): 1570509

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 71, 81, 105, 135, 147, 189, 213, 245, 315, 355, 405, 441, 497, 567, 639, 735, 945, 1065, 1323, 1491, 1917, 2205, 2485, 2835, 3195, 3479, 3969, 4473, 5751, 6615, 7455, 9585, 10437, 13419, 17395, 19845, 22365, 28755, 31311, 40257, 52185, 67095, 93933, 156555, 201285, 281799, 469665, 1408995]

約数ペア:

[(1, 1408995), (3, 469665), (5, 281799), (7, 201285), (9, 156555), (15, 93933), (21, 67095), (27, 52185), (35, 40257), (45, 31311), (49, 28755), (63, 22365), (71, 19845), (81, 17395), (105, 13419), (135, 10437), (147, 9585), (189, 7455), (213, 6615), (245, 5751), (315, 4473), (355, 3969), (405, 3479), (441, 3195), (497, 2835), (567, 2485), (639, 2205), (735, 1917), (945, 1491), (1065, 1323)]