849271815

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2999}}^1$

素因数の和:3077

約数の個数: 96

約数和(自身を含む): 1797120000

約数和(自身を除く): 947848185

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 31, 35, 45, 63, 87, 93, 105, 145, 155, 203, 217, 261, 279, 315, 435, 465, 609, 651, 899, 1015, 1085, 1305, 1395, 1827, 1953, 2697, 2999, 3045, 3255, 4495, 6293, 8091, 8997, 9135, 9765, 13485, 14995, 18879, 20993, 26991, 31465, 40455, 44985, 56637, 62979, 86971, 92969, 94395, 104965, 134955, 188937, 260913, 278907, 283185, 314895, 434855, 464845, 608797, 650783, 782739, 836721, 944685, 1304565, 1394535, 1826391, 1952349, 2696101, 3043985, 3253915, 3913695, 4183605, 5479173, 5857047, 8088303, 9131955, 9761745, 13480505, 18872707, 24264909, 27395865, 29285235, 40441515, 56618121, 94363535, 121324545, 169854363, 283090605, 849271815]

約数ペア:

[(1, 849271815), (3, 283090605), (5, 169854363), (7, 121324545), (9, 94363535), (15, 56618121), (21, 40441515), (29, 29285235), (31, 27395865), (35, 24264909), (45, 18872707), (63, 13480505), (87, 9761745), (93, 9131955), (105, 8088303), (145, 5857047), (155, 5479173), (203, 4183605), (217, 3913695), (261, 3253915), (279, 3043985), (315, 2696101), (435, 1952349), (465, 1826391), (609, 1394535), (651, 1304565), (899, 944685), (1015, 836721), (1085, 782739), (1305, 650783), (1395, 608797), (1827, 464845), (1953, 434855), (2697, 314895), (2999, 283185), (3045, 278907), (3255, 260913), (4495, 188937), (6293, 134955), (8091, 104965), (8997, 94395), (9135, 92969), (9765, 86971), (13485, 62979), (14995, 56637), (18879, 44985), (20993, 40455), (26991, 31465)]