89609325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1259}}^1$

素因数の和:1358

約数の個数: 48

約数和(自身を含む): 161864640

約数和(自身を除く): 72255315

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 73, 75, 195, 219, 325, 365, 949, 975, 1095, 1259, 1825, 2847, 3777, 4745, 5475, 6295, 14235, 16367, 18885, 23725, 31475, 49101, 71175, 81835, 91907, 94425, 245505, 275721, 409175, 459535, 1194791, 1227525, 1378605, 2297675, 3584373, 5973955, 6893025, 17921865, 29869775, 89609325]

約数ペア:

[(1, 89609325), (3, 29869775), (5, 17921865), (13, 6893025), (15, 5973955), (25, 3584373), (39, 2297675), (65, 1378605), (73, 1227525), (75, 1194791), (195, 459535), (219, 409175), (325, 275721), (365, 245505), (949, 94425), (975, 91907), (1095, 81835), (1259, 71175), (1825, 49101), (2847, 31475), (3777, 23725), (4745, 18885), (5475, 16367), (6295, 14235)]