804924075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 1499904000

約数和(自身を除く): 694979925

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 149, 223, 255, 285, 323, 425, 447, 475, 669, 745, 969, 1115, 1275, 1425, 1615, 2235, 2533, 2831, 3345, 3725, 3791, 4237, 4845, 5575, 7599, 8075, 8493, 11175, 11373, 12665, 12711, 14155, 16725, 18955, 21185, 24225, 33227, 37995, 42465, 48127, 56865, 63325, 63555, 70775, 72029, 94775, 99681, 105925, 144381, 166135, 189975, 212325, 216087, 240635, 284325, 317775, 360145, 498405, 564859, 631313, 721905, 830675, 1080435, 1203175, 1694577, 1800725, 1893939, 2492025, 2824295, 3156565, 3609525, 5402175, 8472885, 9469695, 10732321, 14121475, 15782825, 32196963, 42364425, 47348475, 53661605, 160984815, 268308025, 804924075]

約数ペア:

[(1, 804924075), (3, 268308025), (5, 160984815), (15, 53661605), (17, 47348475), (19, 42364425), (25, 32196963), (51, 15782825), (57, 14121475), (75, 10732321), (85, 9469695), (95, 8472885), (149, 5402175), (223, 3609525), (255, 3156565), (285, 2824295), (323, 2492025), (425, 1893939), (447, 1800725), (475, 1694577), (669, 1203175), (745, 1080435), (969, 830675), (1115, 721905), (1275, 631313), (1425, 564859), (1615, 498405), (2235, 360145), (2533, 317775), (2831, 284325), (3345, 240635), (3725, 216087), (3791, 212325), (4237, 189975), (4845, 166135), (5575, 144381), (7599, 105925), (8075, 99681), (8493, 94775), (11175, 72029), (11373, 70775), (12665, 63555), (12711, 63325), (14155, 56865), (16725, 48127), (18955, 42465), (21185, 37995), (24225, 33227)]