147235815

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{379}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 261424800

約数和(自身を除く): 114188985

約数列:

[1, 3, 5, 9, 15, 45, 89, 97, 267, 291, 379, 445, 485, 801, 873, 1137, 1335, 1455, 1895, 3411, 4005, 4365, 5685, 8633, 17055, 25899, 33731, 36763, 43165, 77697, 101193, 110289, 129495, 168655, 183815, 303579, 330867, 388485, 505965, 551445, 1517895, 1654335, 3271907, 9815721, 16359535, 29447163, 49078605, 147235815]

約数ペア:

[(1, 147235815), (3, 49078605), (5, 29447163), (9, 16359535), (15, 9815721), (45, 3271907), (89, 1654335), (97, 1517895), (267, 551445), (291, 505965), (379, 388485), (445, 330867), (485, 303579), (801, 183815), (873, 168655), (1137, 129495), (1335, 110289), (1455, 101193), (1895, 77697), (3411, 43165), (4005, 36763), (4365, 33731), (5685, 25899), (8633, 17055)]