396150874565

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1\times {\mathrm{397}}^1$

素因数の和:1002

約数の個数: 64

約数和(自身を含む): 500834093760

約数和(自身を除く): 104683219195

約数列:

[1, 5, 29, 145, 181, 193, 197, 397, 905, 965, 985, 1985, 5249, 5597, 5713, 11513, 26245, 27985, 28565, 34933, 35657, 38021, 57565, 71857, 76621, 78209, 174665, 178285, 190105, 359285, 383105, 391045, 1013057, 1034053, 1102609, 2083853, 2222009, 2268061, 5065285, 5170265, 5513045, 6881801, 10419265, 11110045, 11340305, 13868401, 14155829, 15094337, 34409005, 69342005, 70779145, 75471685, 199572229, 402183629, 410519041, 437735773, 997861145, 2010918145, 2052595205, 2188678865, 2732074997, 13660374985, 79230174913, 396150874565]

約数ペア:

[(1, 396150874565), (5, 79230174913), (29, 13660374985), (145, 2732074997), (181, 2188678865), (193, 2052595205), (197, 2010918145), (397, 997861145), (905, 437735773), (965, 410519041), (985, 402183629), (1985, 199572229), (5249, 75471685), (5597, 70779145), (5713, 69342005), (11513, 34409005), (26245, 15094337), (27985, 14155829), (28565, 13868401), (34933, 11340305), (35657, 11110045), (38021, 10419265), (57565, 6881801), (71857, 5513045), (76621, 5170265), (78209, 5065285), (174665, 2268061), (178285, 2222009), (190105, 2083853), (359285, 1102609), (383105, 1034053), (391045, 1013057)]