291220562295

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{125299}}^1$

素因数の和:125489

約数の個数: 96

約数和(自身を含む): 566466264000

約数和(自身を除く): 275245701705

約数列:

[1, 3, 5, 9, 13, 15, 29, 39, 45, 65, 87, 117, 137, 145, 195, 261, 377, 411, 435, 585, 685, 1131, 1233, 1305, 1781, 1885, 2055, 3393, 3973, 5343, 5655, 6165, 8905, 11919, 16029, 16965, 19865, 26715, 35757, 51649, 59595, 80145, 125299, 154947, 178785, 258245, 375897, 464841, 626495, 774735, 1127691, 1628887, 1879485, 2324205, 3633671, 4886661, 5638455, 8144435, 10901013, 14659983, 17165963, 18168355, 24433305, 32703039, 47237723, 51497889, 54505065, 73299915, 85829815, 141713169, 154493667, 163515195, 223157519, 236188615, 257489445, 425139507, 497812927, 669472557, 708565845, 772468335, 1115787595, 1493438781, 2008417671, 2125697535, 2489064635, 3347362785, 4480316343, 6471568051, 7467193905, 10042088355, 19414704153, 22401581715, 32357840255, 58244112459, 97073520765, 291220562295]

約数ペア:

[(1, 291220562295), (3, 97073520765), (5, 58244112459), (9, 32357840255), (13, 22401581715), (15, 19414704153), (29, 10042088355), (39, 7467193905), (45, 6471568051), (65, 4480316343), (87, 3347362785), (117, 2489064635), (137, 2125697535), (145, 2008417671), (195, 1493438781), (261, 1115787595), (377, 772468335), (411, 708565845), (435, 669472557), (585, 497812927), (685, 425139507), (1131, 257489445), (1233, 236188615), (1305, 223157519), (1781, 163515195), (1885, 154493667), (2055, 141713169), (3393, 85829815), (3973, 73299915), (5343, 54505065), (5655, 51497889), (6165, 47237723), (8905, 32703039), (11919, 24433305), (16029, 18168355), (16965, 17165963), (19865, 14659983), (26715, 10901013), (35757, 8144435), (51649, 5638455), (59595, 4886661), (80145, 3633671), (125299, 2324205), (154947, 1879485), (178785, 1628887), (258245, 1127691), (375897, 774735), (464841, 626495)]