4815075

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 8729600

約数和(自身を除く): 3914525

約数列:

[1, 3, 5, 15, 19, 25, 31, 57, 75, 93, 95, 109, 155, 285, 327, 465, 475, 545, 589, 775, 1425, 1635, 1767, 2071, 2325, 2725, 2945, 3379, 6213, 8175, 8835, 10137, 10355, 14725, 16895, 31065, 44175, 50685, 51775, 64201, 84475, 155325, 192603, 253425, 321005, 963015, 1605025, 4815075]

約数ペア:

[(1, 4815075), (3, 1605025), (5, 963015), (15, 321005), (19, 253425), (25, 192603), (31, 155325), (57, 84475), (75, 64201), (93, 51775), (95, 50685), (109, 44175), (155, 31065), (285, 16895), (327, 14725), (465, 10355), (475, 10137), (545, 8835), (589, 8175), (775, 6213), (1425, 3379), (1635, 2945), (1767, 2725), (2071, 2325)]