193750395

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{2999}}^1$

素因数の和:3139

約数の個数: 32

約数和(自身を含む): 319680000

約数和(自身を除く): 125929605

約数列:

[1, 3, 5, 15, 59, 73, 177, 219, 295, 365, 885, 1095, 2999, 4307, 8997, 12921, 14995, 21535, 44985, 64605, 176941, 218927, 530823, 656781, 884705, 1094635, 2654115, 3283905, 12916693, 38750079, 64583465, 193750395]

約数ペア:

[(1, 193750395), (3, 64583465), (5, 38750079), (15, 12916693), (59, 3283905), (73, 2654115), (177, 1094635), (219, 884705), (295, 656781), (365, 530823), (885, 218927), (1095, 176941), (2999, 64605), (4307, 44985), (8997, 21535), (12921, 14995)]