202388475

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1303}}^1$

素因数の和:1444

約数の個数: 48

約数和(自身を含む): 355731200

約数和(自身を除く): 153342725

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 109, 285, 327, 475, 545, 1303, 1425, 1635, 2071, 2725, 3909, 6213, 6515, 8175, 10355, 19545, 24757, 31065, 32575, 51775, 74271, 97725, 123785, 142027, 155325, 371355, 426081, 618925, 710135, 1856775, 2130405, 2698513, 3550675, 8095539, 10652025, 13492565, 40477695, 67462825, 202388475]

約数ペア:

[(1, 202388475), (3, 67462825), (5, 40477695), (15, 13492565), (19, 10652025), (25, 8095539), (57, 3550675), (75, 2698513), (95, 2130405), (109, 1856775), (285, 710135), (327, 618925), (475, 426081), (545, 371355), (1303, 155325), (1425, 142027), (1635, 123785), (2071, 97725), (2725, 74271), (3909, 51775), (6213, 32575), (6515, 31065), (8175, 24757), (10355, 19545)]