22472768775

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{18341}}^1$

素因数の和:18433

約数の個数: 72

約数和(自身を含む): 40652768592

約数和(自身を除く): 18179999817

約数列:

[1, 3, 5, 15, 17, 25, 31, 51, 75, 85, 93, 155, 255, 425, 465, 527, 775, 961, 1275, 1581, 2325, 2635, 2883, 4805, 7905, 13175, 14415, 16337, 18341, 24025, 39525, 49011, 55023, 72075, 81685, 91705, 245055, 275115, 311797, 408425, 458525, 568571, 935391, 1225275, 1375575, 1558985, 1705713, 2842855, 4676955, 7794925, 8528565, 9665707, 14214275, 17625701, 23384775, 28997121, 42642825, 48328535, 52877103, 88128505, 144985605, 241642675, 264385515, 299636917, 440642525, 724928025, 898910751, 1321927575, 1498184585, 4494553755, 7490922925, 22472768775]

約数ペア:

[(1, 22472768775), (3, 7490922925), (5, 4494553755), (15, 1498184585), (17, 1321927575), (25, 898910751), (31, 724928025), (51, 440642525), (75, 299636917), (85, 264385515), (93, 241642675), (155, 144985605), (255, 88128505), (425, 52877103), (465, 48328535), (527, 42642825), (775, 28997121), (961, 23384775), (1275, 17625701), (1581, 14214275), (2325, 9665707), (2635, 8528565), (2883, 7794925), (4805, 4676955), (7905, 2842855), (13175, 1705713), (14415, 1558985), (16337, 1375575), (18341, 1225275), (24025, 935391), (39525, 568571), (49011, 458525), (55023, 408425), (72075, 311797), (81685, 275115), (91705, 245055)]