622677965

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^2\times {\mathrm{199}}^1$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 971510400

約数和(自身を除く): 348832435

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 115, 161, 169, 199, 299, 455, 529, 805, 845, 995, 1183, 1393, 1495, 2093, 2587, 2645, 3703, 3887, 4577, 5915, 6877, 6965, 10465, 12935, 18109, 18515, 19435, 22885, 27209, 32039, 33631, 34385, 48139, 59501, 89401, 90545, 105271, 136045, 160195, 168155, 235417, 240695, 297505, 416507, 447005, 526355, 625807, 736897, 773513, 1177085, 1368523, 2082535, 3129035, 3684485, 3867565, 5414591, 6842615, 9579661, 17790799, 27072955, 47898305, 88953995, 124535593, 622677965]

約数ペア:

[(1, 622677965), (5, 124535593), (7, 88953995), (13, 47898305), (23, 27072955), (35, 17790799), (65, 9579661), (91, 6842615), (115, 5414591), (161, 3867565), (169, 3684485), (199, 3129035), (299, 2082535), (455, 1368523), (529, 1177085), (805, 773513), (845, 736897), (995, 625807), (1183, 526355), (1393, 447005), (1495, 416507), (2093, 297505), (2587, 240695), (2645, 235417), (3703, 168155), (3887, 160195), (4577, 136045), (5915, 105271), (6877, 90545), (6965, 89401), (10465, 59501), (12935, 48139), (18109, 34385), (18515, 33631), (19435, 32039), (22885, 27209)]