201301875

素因数分解:

$3^3\times 5^4\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:259

約数の個数: 80

約数和(自身を含む): 379878400

約数和(自身を除く): 178576525

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 79, 125, 135, 151, 225, 237, 375, 395, 453, 625, 675, 711, 755, 1125, 1185, 1359, 1875, 1975, 2133, 2265, 3375, 3555, 3775, 4077, 5625, 5925, 6795, 9875, 10665, 11325, 11929, 16875, 17775, 18875, 20385, 29625, 33975, 35787, 49375, 53325, 56625, 59645, 88875, 94375, 101925, 107361, 148125, 169875, 178935, 266625, 283125, 298225, 322083, 444375, 509625, 536805, 849375, 894675, 1333125, 1491125, 1610415, 2548125, 2684025, 4473375, 7455625, 8052075, 13420125, 22366875, 40260375, 67100625, 201301875]

約数ペア:

[(1, 201301875), (3, 67100625), (5, 40260375), (9, 22366875), (15, 13420125), (25, 8052075), (27, 7455625), (45, 4473375), (75, 2684025), (79, 2548125), (125, 1610415), (135, 1491125), (151, 1333125), (225, 894675), (237, 849375), (375, 536805), (395, 509625), (453, 444375), (625, 322083), (675, 298225), (711, 283125), (755, 266625), (1125, 178935), (1185, 169875), (1359, 148125), (1875, 107361), (1975, 101925), (2133, 94375), (2265, 88875), (3375, 59645), (3555, 56625), (3775, 53325), (4077, 49375), (5625, 35787), (5925, 33975), (6795, 29625), (9875, 20385), (10665, 18875), (11325, 17775), (11929, 16875)]