148818855

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{4447}}^1$

素因数の和:4575

約数の個数: 32

約数和(自身を含む): 251080704

約数和(自身を除く): 102261849

約数列:

[1, 3, 5, 15, 23, 69, 97, 115, 291, 345, 485, 1455, 2231, 4447, 6693, 11155, 13341, 22235, 33465, 66705, 102281, 306843, 431359, 511405, 1294077, 1534215, 2156795, 6470385, 9921257, 29763771, 49606285, 148818855]

約数ペア:

[(1, 148818855), (3, 49606285), (5, 29763771), (15, 9921257), (23, 6470385), (69, 2156795), (97, 1534215), (115, 1294077), (291, 511405), (345, 431359), (485, 306843), (1455, 102281), (2231, 66705), (4447, 33465), (6693, 22235), (11155, 13341)]