285480995715

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{26177}}^1$

素因数の和:26509

約数の個数: 96

約数和(自身を含む): 531020520576

約数和(自身を除く): 245539524861

約数列:

[1, 3, 5, 9, 15, 23, 41, 45, 69, 115, 123, 205, 207, 257, 345, 369, 615, 771, 943, 1035, 1285, 1845, 2313, 2829, 3855, 4715, 5911, 8487, 10537, 11565, 14145, 17733, 26177, 29555, 31611, 42435, 52685, 53199, 78531, 88665, 94833, 130885, 158055, 235593, 242351, 265995, 392655, 474165, 602071, 727053, 1073257, 1177965, 1211755, 1806213, 2181159, 3010355, 3219771, 3635265, 5366285, 5418639, 6727489, 9031065, 9659313, 10905795, 16098855, 20182467, 24684911, 27093195, 33637445, 48296565, 60547401, 74054733, 100912335, 123424555, 154732247, 222164199, 275827049, 302737005, 370273665, 464196741, 773661235, 827481147, 1110820995, 1379135245, 1392590223, 2320983705, 2482443441, 4137405735, 6344022127, 6962951115, 12412217205, 19032066381, 31720110635, 57096199143, 95160331905, 285480995715]

約数ペア:

[(1, 285480995715), (3, 95160331905), (5, 57096199143), (9, 31720110635), (15, 19032066381), (23, 12412217205), (41, 6962951115), (45, 6344022127), (69, 4137405735), (115, 2482443441), (123, 2320983705), (205, 1392590223), (207, 1379135245), (257, 1110820995), (345, 827481147), (369, 773661235), (615, 464196741), (771, 370273665), (943, 302737005), (1035, 275827049), (1285, 222164199), (1845, 154732247), (2313, 123424555), (2829, 100912335), (3855, 74054733), (4715, 60547401), (5911, 48296565), (8487, 33637445), (10537, 27093195), (11565, 24684911), (14145, 20182467), (17733, 16098855), (26177, 10905795), (29555, 9659313), (31611, 9031065), (42435, 6727489), (52685, 5418639), (53199, 5366285), (78531, 3635265), (88665, 3219771), (94833, 3010355), (130885, 2181159), (158055, 1806213), (235593, 1211755), (242351, 1177965), (265995, 1073257), (392655, 727053), (474165, 602071)]