202345725

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{953}}^1$

素因数の和:1134

約数の個数: 48

約数和(自身を含む): 354888000

約数和(自身を除く): 152542275

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 149, 285, 447, 475, 745, 953, 1425, 2235, 2831, 2859, 3725, 4765, 8493, 11175, 14155, 14295, 18107, 23825, 42465, 54321, 70775, 71475, 90535, 141997, 212325, 271605, 425991, 452675, 709985, 1358025, 2129955, 2697943, 3549925, 8093829, 10649775, 13489715, 40469145, 67448575, 202345725]

約数ペア:

[(1, 202345725), (3, 67448575), (5, 40469145), (15, 13489715), (19, 10649775), (25, 8093829), (57, 3549925), (75, 2697943), (95, 2129955), (149, 1358025), (285, 709985), (447, 452675), (475, 425991), (745, 271605), (953, 212325), (1425, 141997), (2235, 90535), (2831, 71475), (2859, 70775), (3725, 54321), (4765, 42465), (8493, 23825), (11175, 18107), (14155, 14295)]