890677725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3079}}^1$

素因数の和:3147

約数の個数: 96

約数和(自身を含む): 1833216000

約数和(自身を除く): 942538275

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 29, 35, 57, 75, 87, 95, 105, 133, 145, 175, 203, 285, 399, 435, 475, 525, 551, 609, 665, 725, 1015, 1425, 1653, 1995, 2175, 2755, 3045, 3079, 3325, 3857, 5075, 8265, 9237, 9975, 11571, 13775, 15225, 15395, 19285, 21553, 41325, 46185, 57855, 58501, 64659, 76975, 89291, 96425, 107765, 175503, 230925, 267873, 289275, 292505, 323295, 409507, 446455, 538825, 625037, 877515, 1228521, 1339365, 1462525, 1616475, 1696529, 1875111, 2047535, 2232275, 3125185, 4387575, 5089587, 6142605, 6696825, 8482645, 9375555, 10237675, 11875703, 15625925, 25447935, 30713025, 35627109, 42413225, 46877775, 59378515, 127239675, 178135545, 296892575, 890677725]

約数ペア:

[(1, 890677725), (3, 296892575), (5, 178135545), (7, 127239675), (15, 59378515), (19, 46877775), (21, 42413225), (25, 35627109), (29, 30713025), (35, 25447935), (57, 15625925), (75, 11875703), (87, 10237675), (95, 9375555), (105, 8482645), (133, 6696825), (145, 6142605), (175, 5089587), (203, 4387575), (285, 3125185), (399, 2232275), (435, 2047535), (475, 1875111), (525, 1696529), (551, 1616475), (609, 1462525), (665, 1339365), (725, 1228521), (1015, 877515), (1425, 625037), (1653, 538825), (1995, 446455), (2175, 409507), (2755, 323295), (3045, 292505), (3079, 289275), (3325, 267873), (3857, 230925), (5075, 175503), (8265, 107765), (9237, 96425), (9975, 89291), (11571, 76975), (13775, 64659), (15225, 58501), (15395, 57855), (19285, 46185), (21553, 41325)]