13474705

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 18115200

約数和(自身を除く): 4640495

約数列:

[1, 5, 19, 29, 67, 73, 95, 145, 335, 365, 551, 1273, 1387, 1943, 2117, 2755, 4891, 6365, 6935, 9715, 10585, 24455, 36917, 40223, 92929, 141839, 184585, 201115, 464645, 709195, 2694941, 13474705]

約数ペア:

[(1, 13474705), (5, 2694941), (19, 709195), (29, 464645), (67, 201115), (73, 184585), (95, 141839), (145, 92929), (335, 40223), (365, 36917), (551, 24455), (1273, 10585), (1387, 9715), (1943, 6935), (2117, 6365), (2755, 4891)]