70359375

素因数分解:

$3^1\times 5^6\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:131

約数の個数: 56

約数和(自身を含む): 124998400

約数和(自身を除く): 54639025

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 79, 95, 125, 237, 285, 375, 395, 475, 625, 1185, 1425, 1501, 1875, 1975, 2375, 3125, 4503, 5925, 7125, 7505, 9375, 9875, 11875, 15625, 22515, 29625, 35625, 37525, 46875, 49375, 59375, 112575, 148125, 178125, 187625, 246875, 296875, 562875, 740625, 890625, 938125, 1234375, 2814375, 3703125, 4690625, 14071875, 23453125, 70359375]

約数ペア:

[(1, 70359375), (3, 23453125), (5, 14071875), (15, 4690625), (19, 3703125), (25, 2814375), (57, 1234375), (75, 938125), (79, 890625), (95, 740625), (125, 562875), (237, 296875), (285, 246875), (375, 187625), (395, 178125), (475, 148125), (625, 112575), (1185, 59375), (1425, 49375), (1501, 46875), (1875, 37525), (1975, 35625), (2375, 29625), (3125, 22515), (4503, 15625), (5925, 11875), (7125, 9875), (7505, 9375)]