26597205

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 48438000

約数和(自身を除く): 21840795

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 89, 145, 229, 261, 267, 435, 445, 687, 801, 1145, 1305, 1335, 2061, 2581, 3435, 4005, 6641, 7743, 10305, 12905, 19923, 20381, 23229, 33205, 38715, 59769, 61143, 99615, 101905, 116145, 183429, 298845, 305715, 591049, 917145, 1773147, 2955245, 5319441, 8865735, 26597205]

約数ペア:

[(1, 26597205), (3, 8865735), (5, 5319441), (9, 2955245), (15, 1773147), (29, 917145), (45, 591049), (87, 305715), (89, 298845), (145, 183429), (229, 116145), (261, 101905), (267, 99615), (435, 61143), (445, 59769), (687, 38715), (801, 33205), (1145, 23229), (1305, 20381), (1335, 19923), (2061, 12905), (2581, 10305), (3435, 7743), (4005, 6641)]