61430915

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 96526080

約数和(自身を除く): 35095165

約数列:

[1, 5, 7, 13, 35, 37, 41, 65, 89, 91, 185, 205, 259, 287, 445, 455, 481, 533, 623, 1157, 1295, 1435, 1517, 2405, 2665, 3115, 3293, 3367, 3649, 3731, 5785, 7585, 8099, 10619, 16465, 16835, 18245, 18655, 19721, 23051, 25543, 40495, 42809, 47437, 53095, 98605, 115255, 127715, 135013, 138047, 214045, 237185, 299663, 332059, 675065, 690235, 945091, 1498315, 1660295, 1755169, 4725455, 8775845, 12286183, 61430915]

約数ペア:

[(1, 61430915), (5, 12286183), (7, 8775845), (13, 4725455), (35, 1755169), (37, 1660295), (41, 1498315), (65, 945091), (89, 690235), (91, 675065), (185, 332059), (205, 299663), (259, 237185), (287, 214045), (445, 138047), (455, 135013), (481, 127715), (533, 115255), (623, 98605), (1157, 53095), (1295, 47437), (1435, 42809), (1517, 40495), (2405, 25543), (2665, 23051), (3115, 19721), (3293, 18655), (3367, 18245), (3649, 16835), (3731, 16465), (5785, 10619), (7585, 8099)]