277029365

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 377694576

約数和(自身を除く): 100665211

約数列:

[1, 5, 17, 23, 61, 85, 101, 115, 305, 391, 505, 529, 1037, 1403, 1717, 1955, 2323, 2645, 5185, 6161, 7015, 8585, 8993, 11615, 23851, 30805, 32269, 39491, 44965, 53429, 104737, 119255, 141703, 161345, 197455, 267145, 523685, 548573, 708515, 908293, 2408951, 2742865, 3259169, 4541465, 12044755, 16295845, 55405873, 277029365]

約数ペア:

[(1, 277029365), (5, 55405873), (17, 16295845), (23, 12044755), (61, 4541465), (85, 3259169), (101, 2742865), (115, 2408951), (305, 908293), (391, 708515), (505, 548573), (529, 523685), (1037, 267145), (1403, 197455), (1717, 161345), (1955, 141703), (2323, 119255), (2645, 104737), (5185, 53429), (6161, 44965), (7015, 39491), (8585, 32269), (8993, 30805), (11615, 23851)]