50191995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 95800320

約数和(自身を除く): 45608325

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 89, 105, 123, 131, 205, 267, 287, 393, 445, 615, 623, 655, 861, 917, 1335, 1435, 1869, 1965, 2751, 3115, 3649, 4305, 4585, 5371, 9345, 10947, 11659, 13755, 16113, 18245, 25543, 26855, 34977, 37597, 54735, 58295, 76629, 80565, 81613, 112791, 127715, 174885, 187985, 244839, 383145, 408065, 478019, 563955, 1224195, 1434057, 2390095, 3346133, 7170285, 10038399, 16730665, 50191995]

約数ペア:

[(1, 50191995), (3, 16730665), (5, 10038399), (7, 7170285), (15, 3346133), (21, 2390095), (35, 1434057), (41, 1224195), (89, 563955), (105, 478019), (123, 408065), (131, 383145), (205, 244839), (267, 187985), (287, 174885), (393, 127715), (445, 112791), (615, 81613), (623, 80565), (655, 76629), (861, 58295), (917, 54735), (1335, 37597), (1435, 34977), (1869, 26855), (1965, 25543), (2751, 18245), (3115, 16113), (3649, 13755), (4305, 11659), (4585, 10947), (5371, 9345)]