195646875

素因数分解:

$3^1\times 5^5\times {\mathrm{41}}^1\times {\mathrm{509}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 334666080

約数和(自身を除く): 139019205

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 125, 205, 375, 509, 615, 625, 1025, 1527, 1875, 2545, 3075, 3125, 5125, 7635, 9375, 12725, 15375, 20869, 25625, 38175, 62607, 63625, 76875, 104345, 128125, 190875, 313035, 318125, 384375, 521725, 954375, 1565175, 1590625, 2608625, 4771875, 7825875, 13043125, 39129375, 65215625, 195646875]

約数ペア:

[(1, 195646875), (3, 65215625), (5, 39129375), (15, 13043125), (25, 7825875), (41, 4771875), (75, 2608625), (123, 1590625), (125, 1565175), (205, 954375), (375, 521725), (509, 384375), (615, 318125), (625, 313035), (1025, 190875), (1527, 128125), (1875, 104345), (2545, 76875), (3075, 63625), (3125, 62607), (5125, 38175), (7635, 25625), (9375, 20869), (12725, 15375)]