74348075

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 102660096

約数和(自身を除く): 28312021

約数列:

[1, 5, 23, 25, 31, 43, 97, 115, 155, 215, 485, 575, 713, 775, 989, 1075, 1333, 2231, 2425, 3007, 3565, 4171, 4945, 6665, 11155, 15035, 17825, 20855, 24725, 30659, 33325, 55775, 69161, 75175, 95933, 104275, 129301, 153295, 345805, 479665, 646505, 766475, 1729025, 2398325, 2973923, 3232525, 14869615, 74348075]

約数ペア:

[(1, 74348075), (5, 14869615), (23, 3232525), (25, 2973923), (31, 2398325), (43, 1729025), (97, 766475), (115, 646505), (155, 479665), (215, 345805), (485, 153295), (575, 129301), (713, 104275), (775, 95933), (989, 75175), (1075, 69161), (1333, 55775), (2231, 33325), (2425, 30659), (3007, 24725), (3565, 20855), (4171, 17825), (4945, 15035), (6665, 11155)]