47704545

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 100638720

約数和(自身を除く): 52934175

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 71, 79, 81, 105, 135, 189, 213, 237, 243, 315, 355, 395, 405, 497, 553, 567, 639, 711, 945, 1065, 1185, 1215, 1491, 1659, 1701, 1917, 2133, 2485, 2765, 2835, 3195, 3555, 4473, 4977, 5609, 5751, 6399, 7455, 8295, 8505, 9585, 10665, 13419, 14931, 16827, 17253, 19197, 22365, 24885, 28045, 28755, 31995, 39263, 40257, 44793, 50481, 67095, 74655, 84135, 86265, 95985, 117789, 120771, 134379, 151443, 196315, 201285, 223965, 252405, 353367, 454329, 588945, 603855, 671895, 757215, 1060101, 1362987, 1766835, 2271645, 3180303, 5300505, 6814935, 9540909, 15901515, 47704545]

約数ペア:

[(1, 47704545), (3, 15901515), (5, 9540909), (7, 6814935), (9, 5300505), (15, 3180303), (21, 2271645), (27, 1766835), (35, 1362987), (45, 1060101), (63, 757215), (71, 671895), (79, 603855), (81, 588945), (105, 454329), (135, 353367), (189, 252405), (213, 223965), (237, 201285), (243, 196315), (315, 151443), (355, 134379), (395, 120771), (405, 117789), (497, 95985), (553, 86265), (567, 84135), (639, 74655), (711, 67095), (945, 50481), (1065, 44793), (1185, 40257), (1215, 39263), (1491, 31995), (1659, 28755), (1701, 28045), (1917, 24885), (2133, 22365), (2485, 19197), (2765, 17253), (2835, 16827), (3195, 14931), (3555, 13419), (4473, 10665), (4977, 9585), (5609, 8505), (5751, 8295), (6399, 7455)]