196358625

素因数分解:

$3^2\times 5^3\times {\mathrm{347}}^1\times {\mathrm{503}}^1$

素因数の和:871

約数の個数: 48

約数和(自身を含む): 355694976

約数和(自身を除く): 159336351

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 347, 375, 503, 1041, 1125, 1509, 1735, 2515, 3123, 4527, 5205, 7545, 8675, 12575, 15615, 22635, 26025, 37725, 43375, 62875, 78075, 113175, 130125, 174541, 188625, 390375, 523623, 565875, 872705, 1570869, 2618115, 4363525, 7854345, 13090575, 21817625, 39271725, 65452875, 196358625]

約数ペア:

[(1, 196358625), (3, 65452875), (5, 39271725), (9, 21817625), (15, 13090575), (25, 7854345), (45, 4363525), (75, 2618115), (125, 1570869), (225, 872705), (347, 565875), (375, 523623), (503, 390375), (1041, 188625), (1125, 174541), (1509, 130125), (1735, 113175), (2515, 78075), (3123, 62875), (4527, 43375), (5205, 37725), (7545, 26025), (8675, 22635), (12575, 15615)]