4770290875

素因数分解:

$5^3\times 7^2\times {\mathrm{149}}^1\times {\mathrm{5227}}^1$

素因数の和:5405

約数の個数: 48

約数和(自身を含む): 6973106400

約数和(自身を除く): 2202815525

約数列:

[1, 5, 7, 25, 35, 49, 125, 149, 175, 245, 745, 875, 1043, 1225, 3725, 5215, 5227, 6125, 7301, 18625, 26075, 26135, 36505, 36589, 130375, 130675, 182525, 182945, 256123, 653375, 778823, 912625, 914725, 1280615, 3894115, 4573625, 5451761, 6403075, 19470575, 27258805, 32015375, 38162327, 97352875, 136294025, 190811635, 681470125, 954058175, 4770290875]

約数ペア:

[(1, 4770290875), (5, 954058175), (7, 681470125), (25, 190811635), (35, 136294025), (49, 97352875), (125, 38162327), (149, 32015375), (175, 27258805), (245, 19470575), (745, 6403075), (875, 5451761), (1043, 4573625), (1225, 3894115), (3725, 1280615), (5215, 914725), (5227, 912625), (6125, 778823), (7301, 653375), (18625, 256123), (26075, 182945), (26135, 182525), (36505, 130675), (36589, 130375)]