201201975

素因数分解:

$3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7643}}^1$

素因数の和:7678

約数の個数: 60

約数和(自身を含む): 401417016

約数和(自身を除く): 200215041

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 81, 117, 135, 195, 225, 325, 351, 405, 585, 675, 975, 1053, 1755, 2025, 2925, 5265, 7643, 8775, 22929, 26325, 38215, 68787, 99359, 114645, 191075, 206361, 298077, 343935, 496795, 573225, 619083, 894231, 1031805, 1490385, 1719675, 2483975, 2682693, 3095415, 4471155, 5159025, 7451925, 8048079, 13413465, 15477075, 22355775, 40240395, 67067325, 201201975]

約数ペア:

[(1, 201201975), (3, 67067325), (5, 40240395), (9, 22355775), (13, 15477075), (15, 13413465), (25, 8048079), (27, 7451925), (39, 5159025), (45, 4471155), (65, 3095415), (75, 2682693), (81, 2483975), (117, 1719675), (135, 1490385), (195, 1031805), (225, 894231), (325, 619083), (351, 573225), (405, 496795), (585, 343935), (675, 298077), (975, 206361), (1053, 191075), (1755, 114645), (2025, 99359), (2925, 68787), (5265, 38215), (7643, 26325), (8775, 22929)]