190080855

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4271}}^1$

素因数の和:4348

約数の個数: 48

約数和(自身を含む): 351876096

約数和(自身を除く): 161795241

約数列:

[1, 3, 5, 9, 15, 23, 43, 45, 69, 115, 129, 207, 215, 345, 387, 645, 989, 1035, 1935, 2967, 4271, 4945, 8901, 12813, 14835, 21355, 38439, 44505, 64065, 98233, 183653, 192195, 294699, 491165, 550959, 884097, 918265, 1473495, 1652877, 2754795, 4224019, 4420485, 8264385, 12672057, 21120095, 38016171, 63360285, 190080855]

約数ペア:

[(1, 190080855), (3, 63360285), (5, 38016171), (9, 21120095), (15, 12672057), (23, 8264385), (43, 4420485), (45, 4224019), (69, 2754795), (115, 1652877), (129, 1473495), (207, 918265), (215, 884097), (345, 550959), (387, 491165), (645, 294699), (989, 192195), (1035, 183653), (1935, 98233), (2967, 64065), (4271, 44505), (4945, 38439), (8901, 21355), (12813, 14835)]