4490175

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 8213760

約数和(自身を除く): 3723585

約数列:

[1, 3, 5, 15, 19, 23, 25, 57, 69, 75, 95, 115, 137, 285, 345, 411, 437, 475, 575, 685, 1311, 1425, 1725, 2055, 2185, 2603, 3151, 3425, 6555, 7809, 9453, 10275, 10925, 13015, 15755, 32775, 39045, 47265, 59869, 65075, 78775, 179607, 195225, 236325, 299345, 898035, 1496725, 4490175]

約数ペア:

[(1, 4490175), (3, 1496725), (5, 898035), (15, 299345), (19, 236325), (23, 195225), (25, 179607), (57, 78775), (69, 65075), (75, 59869), (95, 47265), (115, 39045), (137, 32775), (285, 15755), (345, 13015), (411, 10925), (437, 10275), (475, 9453), (575, 7809), (685, 6555), (1311, 3425), (1425, 3151), (1725, 2603), (2055, 2185)]