83494775

素因数分解:

$5^2\times 7^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:158

約数の個数: 60

約数和(自身を含む): 131288472

約数和(自身を除く): 47793697

約数列:

[1, 5, 7, 13, 25, 35, 49, 65, 91, 107, 175, 245, 325, 343, 455, 535, 637, 749, 1225, 1391, 1715, 2275, 2401, 2675, 3185, 3745, 4459, 5243, 6955, 8575, 9737, 12005, 15925, 18725, 22295, 26215, 31213, 34775, 36701, 48685, 60025, 68159, 111475, 131075, 156065, 183505, 243425, 256907, 340795, 477113, 780325, 917525, 1284535, 1703975, 2385565, 3339791, 6422675, 11927825, 16698955, 83494775]

約数ペア:

[(1, 83494775), (5, 16698955), (7, 11927825), (13, 6422675), (25, 3339791), (35, 2385565), (49, 1703975), (65, 1284535), (91, 917525), (107, 780325), (175, 477113), (245, 340795), (325, 256907), (343, 243425), (455, 183505), (535, 156065), (637, 131075), (749, 111475), (1225, 68159), (1391, 60025), (1715, 48685), (2275, 36701), (2401, 34775), (2675, 31213), (3185, 26215), (3745, 22295), (4459, 18725), (5243, 15925), (6955, 12005), (8575, 9737)]