868156965

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{571}}^1$

素因数の和:731

約数の個数: 96

約数和(自身を含む): 1708971264

約数和(自身を除く): 840814299

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 113, 115, 117, 195, 207, 299, 339, 345, 565, 571, 585, 897, 1017, 1035, 1469, 1495, 1695, 1713, 2599, 2691, 2855, 4407, 4485, 5085, 5139, 7345, 7423, 7797, 8565, 12995, 13133, 13221, 13455, 22035, 22269, 23391, 25695, 33787, 37115, 38985, 39399, 64523, 65665, 66105, 66807, 101361, 111345, 116955, 118197, 168935, 170729, 193569, 196995, 304083, 322615, 334035, 506805, 512187, 580707, 590985, 838799, 853645, 967845, 1484029, 1520415, 1536561, 2516397, 2560935, 2903535, 4193995, 4452087, 7420145, 7549191, 7682805, 12581985, 13356261, 19292377, 22260435, 37745955, 57877131, 66781305, 96461885, 173631393, 289385655, 868156965]

約数ペア:

[(1, 868156965), (3, 289385655), (5, 173631393), (9, 96461885), (13, 66781305), (15, 57877131), (23, 37745955), (39, 22260435), (45, 19292377), (65, 13356261), (69, 12581985), (113, 7682805), (115, 7549191), (117, 7420145), (195, 4452087), (207, 4193995), (299, 2903535), (339, 2560935), (345, 2516397), (565, 1536561), (571, 1520415), (585, 1484029), (897, 967845), (1017, 853645), (1035, 838799), (1469, 590985), (1495, 580707), (1695, 512187), (1713, 506805), (2599, 334035), (2691, 322615), (2855, 304083), (4407, 196995), (4485, 193569), (5085, 170729), (5139, 168935), (7345, 118197), (7423, 116955), (7797, 111345), (8565, 101361), (12995, 66807), (13133, 66105), (13221, 65665), (13455, 64523), (22035, 39399), (22269, 38985), (23391, 37115), (25695, 33787)]