196438125

素因数分解:

$3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{8059}}^1$

素因数の和:8095

約数の個数: 40

約数和(自身を含む): 352512160

約数和(自身を除く): 156074035

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 625, 975, 1625, 1875, 4875, 8059, 8125, 24177, 24375, 40295, 104767, 120885, 201475, 314301, 523835, 604425, 1007375, 1571505, 2619175, 3022125, 5036875, 7857525, 13095875, 15110625, 39287625, 65479375, 196438125]

約数ペア:

[(1, 196438125), (3, 65479375), (5, 39287625), (13, 15110625), (15, 13095875), (25, 7857525), (39, 5036875), (65, 3022125), (75, 2619175), (125, 1571505), (195, 1007375), (325, 604425), (375, 523835), (625, 314301), (975, 201475), (1625, 120885), (1875, 104767), (4875, 40295), (8059, 24375), (8125, 24177)]