201739475

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{907}}^1$

素因数の和:996

約数の個数: 48

約数和(自身を含む): 302647296

約数和(自身を除く): 100907821

約数列:

[1, 5, 7, 25, 31, 35, 41, 155, 175, 205, 217, 287, 775, 907, 1025, 1085, 1271, 1435, 4535, 5425, 6349, 6355, 7175, 8897, 22675, 28117, 31745, 31775, 37187, 44485, 140585, 158725, 185935, 196819, 222425, 260309, 702925, 929675, 984095, 1152797, 1301545, 4920475, 5763985, 6507725, 8069579, 28819925, 40347895, 201739475]

約数ペア:

[(1, 201739475), (5, 40347895), (7, 28819925), (25, 8069579), (31, 6507725), (35, 5763985), (41, 4920475), (155, 1301545), (175, 1152797), (205, 984095), (217, 929675), (287, 702925), (775, 260309), (907, 222425), (1025, 196819), (1085, 185935), (1271, 158725), (1435, 140585), (4535, 44485), (5425, 37187), (6349, 31775), (6355, 31745), (7175, 28117), (8897, 22675)]