3019275

素因数分解:

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

素因数の和:103

約数の個数: 72

約数和(自身を含む): 6499584

約数和(自身を除く): 3480309

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 71, 75, 81, 105, 135, 175, 189, 213, 225, 243, 315, 355, 405, 497, 525, 567, 639, 675, 945, 1065, 1215, 1491, 1575, 1701, 1775, 1917, 2025, 2485, 2835, 3195, 4473, 4725, 5325, 5751, 6075, 7455, 8505, 9585, 12425, 13419, 14175, 15975, 17253, 22365, 28755, 37275, 40257, 42525, 47925, 67095, 86265, 111825, 120771, 143775, 201285, 335475, 431325, 603855, 1006425, 3019275]

約数ペア:

[(1, 3019275), (3, 1006425), (5, 603855), (7, 431325), (9, 335475), (15, 201285), (21, 143775), (25, 120771), (27, 111825), (35, 86265), (45, 67095), (63, 47925), (71, 42525), (75, 40257), (81, 37275), (105, 28755), (135, 22365), (175, 17253), (189, 15975), (213, 14175), (225, 13419), (243, 12425), (315, 9585), (355, 8505), (405, 7455), (497, 6075), (525, 5751), (567, 5325), (639, 4725), (675, 4473), (945, 3195), (1065, 2835), (1215, 2485), (1491, 2025), (1575, 1917), (1701, 1775)]